{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":482,"cluster_id":4820000040},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["482:4820000068","483:4830000070","665:6650000213","483:4830000048","483:4830000104","483:4830000162","482:4820000057","665:6650000166","497:4970000040","483:4830000074","483:4830000045","482:4820000047","483:4830000114","483:4830000274","483:4830000059","483:4830000089","491:4910005575","482:4820000069","497:4970000019","497:4970000031","483:4830000200","483:4830000161","482:4820000050","483:4830000304","482:4820000042"],"twin_admin_codes":[482,483,665,483,483,483,482,665,497,483,483,482,483,483,483,483,491,482,497,497,483,483,482,483,482],"twin_sims":[0.01371524165889816,0.0014863020154579501,0.0009162778264473567,0.000441546387677172,0.0004206039907945839,0.0003800020872404904,0.00030605815355429076,0.00021351940131749604,0.00021091758227819663,0.00015615461404118268,0.00014912495258402245,0.00014454547486071308,0.00011055642151608646,0.00010676286567762044,0.00009675054145236745,0.00008837785238017309,0.0000832671677587182,0.000058622604800673866,0.0000440687968922928,0.00003914333051270312,0.00003612871144687626,0.000035304391921943236,0.000029162749389666318,0.000028282427692093212,0.000026866063072299933],"twin_dists":[0.3803902695881955,0.4686818868105363,0.4857788814463623,0.5104985139061111,0.5121015034528197,0.515434316576039,0.5224679821644659,0.5339652682432147,0.5343524158457081,0.5437590247534368,0.54518599586756,0.5461501358457426,0.5543673760148998,0.5554287215992474,0.5584112015793432,0.5611386249372649,0.5629263163044694,0.5733451945672935,0.5816799358049477,0.585106705731445,0.5874124908205036,0.5880748675522949,0.5935311918136623,0.5944016293999453,0.5958577690137881],"n_dims_used":45,"mean_confidence":0.9239812215169271},"coverage":{"mean_confidence":0.9239812215169271,"n_dims_used":45,"similarity_metric":{"field":"twin_sims","kind":"cosine_in_zscored_morphology_space","range":"[-1, 1]; higher = more similar","interpretation":"cosine similarity in the z-scored feature space (n_dims_used dims). High-dimensional cosine concentrates near 0, so absolute values are typically SMALL and are meaningful only RELATIVELY (rank order / vs the cohort) — NOT a 0–1 probability. mean_confidence is the SEPARATE GUM uncertainty weight of the anchor's witnessed features, not a function of the similarities."}},"error":null}}