{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":475,"cluster_id":4750000921},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["475:4750000758","475:4750000759","475:4750002767","475:4750002612","475:4750000919","475:4750002357","475:4750002611","475:4750002064","475:4750002617","475:4750000982","475:4750002411","475:4750000721","475:4750002359","475:4750002774","475:4750002777","475:4750002687","475:4750001929","475:4750001928","475:4750000720","475:4750000209","475:4750000688","475:4750002473","475:4750000208","475:4750000408","475:4750002540"],"twin_admin_codes":[475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475],"twin_sims":[0.939968271982666,0.9267320369058406,0.9187812946911919,0.917552030194415,0.9149994693418021,0.9068247491921269,0.9063451448530097,0.8840780929531494,0.8805812540889721,0.879697504753357,0.8796078090243626,0.8768990827983603,0.8759562241499359,0.8683677913482493,0.8526657867010052,0.8502799904530752,0.8457701889545642,0.8433980871035178,0.8431670846040219,0.8398963935240223,0.8365839165478743,0.8346429995973881,0.8344400919580256,0.8310005510512435,0.8250925901066161],"twin_dists":[0.04570000955771465,0.050664641763762404,0.053456303250418856,0.05387709449402414,0.054742302428182475,0.05744096712685857,0.057596103803164635,0.06447058498981122,0.0654992651722999,0.06575733321442254,0.0657834835760614,0.06656960422589901,0.06684163361917815,0.06900233620294305,0.0733273741919192,0.07396909800227229,0.07517199959959694,0.07579958548876782,0.07586051811394148,0.076719825750683,0.07758377177095031,0.07808712398778346,0.07813962561081353,0.07902621283209176,0.08053468021759663],"n_dims_used":44,"mean_confidence":0.9095471122048118},"coverage":{"mean_confidence":0.9095471122048118,"n_dims_used":44,"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}}