{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960004665},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960006360","496:4960006105","496:4960005119","496:4960005118","496:4960006365","496:4960005693","496:4960006763","490:4900004184","490:4900003898","496:4960004357","496:4960004513","490:4900002180","490:4900000953","496:4960012192","466:4660001569","466:4660001662","490:4900001342","490:4900001471","490:4900003893","496:4960012196","490:4900002793","490:4900000176","496:4960006364","490:4900001598","466:4660000760"],"twin_admin_codes":[496,496,496,496,496,496,496,490,490,496,496,490,490,496,466,466,490,490,490,496,490,490,496,490,466],"twin_sims":[0.7547088042410521,0.7172666005630779,0.644759377735764,0.6169407020302384,0.5686559617491076,0.5669037069927982,0.5630088734928141,0.5505602349992713,0.5505008692291337,0.5308116114706811,0.5280167848320957,0.5251340212917822,0.5100224237797717,0.4808452269282941,0.4620923102764851,0.46168785840597437,0.45876829668107466,0.45645578492497463,0.4561022239087125,0.4507601677340834,0.4450664631391945,0.43543509279727005,0.4258734144283108,0.41865981966416477,0.4185215622568722],"twin_dists":[0.09743586945989334,0.10587880547467157,0.12167764450733924,0.1276451980704618,0.13799488675450824,0.13837159917541125,0.13920944411818348,0.14189272575516187,0.14190554382477813,0.14617061709255724,0.1467785361235835,0.147406315318488,0.15071044084422525,0.15716528438808589,0.16137819390678387,0.1614696911436855,0.16213101506857897,0.16265590300326022,0.16273623795525782,0.16395283053513562,0.16525543858708477,0.16747359548094523,0.16969513289353977,0.17138478422024073,0.17141728794232272],"n_dims_used":45,"mean_confidence":0.9228152804904514},"coverage":{"mean_confidence":0.9228152804904514,"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}}