{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870003225},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940004828","487:4870003093","487:4870002969","487:4870003220","487:4870002844","487:4870002842","487:4870002711","490:4900008617","469:4690003017","494:4940004829","491:4910004704","490:4900001222","490:4900012881","487:4870002427","487:4870003968","487:4870002164","494:4940003864","487:4870002258","494:4940004955","487:4870003371","494:4940006689","487:4870003923","492:4920004892","487:4870004112","487:4870003088"],"twin_admin_codes":[494,487,487,487,487,487,487,490,469,494,491,490,490,487,487,487,494,487,494,487,494,487,492,487,487],"twin_sims":[0.061089595458612686,0.027965787982046266,0.01911491932734872,0.010250689095058484,0.00869268799778443,0.00782933713594332,0.0037054386934968217,0.0015007741490441128,0.001117558868366739,0.00097725687417557,0.0008403500397192988,0.0008296096826037449,0.000813243388275222,0.0008060695817340426,0.0006200162542778361,0.0005282198566899868,0.0004725868518800003,0.0004625906435918917,0.0004316054137104765,0.0003888833153667281,0.00038882182452696507,0.000387795095744168,0.0003736897914128265,0.000292811080602636,0.0002721124108675064],"twin_dists":[0.3070873238413384,0.3473637990274718,0.36537394177430077,0.39308913265894474,0.40010082643056966,0.40448668074163413,0.4345637460276805,0.4683330270770736,0.478833991817832,0.48353654834361864,0.48877317444380075,0.48921687703001016,0.4899033724624971,0.49020834013969566,0.49915632953140443,0.5045418390348363,0.5082488019678619,0.5089578183931839,0.5112503470533913,0.5146777381735563,0.5146829206289588,0.5147695670278708,0.5159821862613102,0.5238945232641001,0.5262496052557037],"n_dims_used":43,"mean_confidence":0.891578851744186},"coverage":{"mean_confidence":0.891578851744186,"n_dims_used":43,"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}}