{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960005272},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960005112","496:4960006235","496:4960004823","466:4660000016","496:4960007149","466:4660011844","496:4960008858","496:4960004968","496:4960008149","496:4960008577","496:4960006639","496:4960008386","496:4960005826","466:4660011033","496:4960005277","496:4960007418","494:4940006919","494:4940007403","496:4960006379","494:4940007713","494:4940008125","496:4960006513","494:4940007593","466:4660000799","487:4870005571"],"twin_admin_codes":[496,496,496,466,496,466,496,496,496,496,496,496,496,466,496,496,494,494,496,494,494,496,494,466,487],"twin_sims":[0.6421847948948054,0.5139608288844997,0.5070550226517129,0.4628897280242516,0.43914766932774657,0.419546888967552,0.38732987828787285,0.3794245232711524,0.37289238909700645,0.3658493698079701,0.3529497899874856,0.349452161456691,0.34429306858539377,0.33297842497258634,0.32381330964147315,0.3235964722947124,0.3207287424846553,0.31750020348091795,0.31660453427767343,0.315939238076302,0.3143559874625815,0.307703943218011,0.30482483248279946,0.3031444899678451,0.3013046371248412],"twin_dists":[0.12223103052118504,0.1498470452913909,0.15136209910054016,0.16119788040957764,0.166616317972127,0.1711763465642022,0.17887621673300788,0.1808102505995929,0.18242307535956934,0.184177738070158,0.18743633142954824,0.18833042072544876,0.18965784790074935,0.19260676172989816,0.195035690608522,0.19509361399618794,0.19586171179626277,0.19673106972292603,0.1969731305806506,0.19715318213419086,0.1975825285354848,0.19940003393372846,0.20019367496472043,0.20065887558827353,0.20116995838326318],"n_dims_used":45,"mean_confidence":0.9201083713107638},"coverage":{"mean_confidence":0.9201083713107638,"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}}