{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960005159},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960005874","496:4960005739","496:4960007077","496:4960007606","496:4960005604","496:4960006010","470:4700004486","470:4700004969","470:4700004829","496:4960003147","496:4960006280","496:4960004097","496:4960006278","496:4960005880","479:4790002929","480:4800005034","496:4960010739","496:4960004548","496:4960004866","470:4700006941","469:4690000045","496:4960007210","470:4700000464","470:4700008597","466:4660009475"],"twin_admin_codes":[496,496,496,496,496,496,470,470,470,496,496,496,496,496,479,480,496,496,496,470,469,496,470,470,466],"twin_sims":[0.541205156039569,0.5214113070039941,0.5025852819288659,0.47745886054151254,0.44705932341760646,0.42645880637539546,0.4129304491730911,0.3890901428325453,0.36565453059221775,0.365248222756492,0.36521252897225603,0.3623628167235611,0.3608135047051475,0.3456905422281616,0.3426942923795355,0.34229966250356314,0.3353066665859218,0.3267062383292423,0.321283898945808,0.32115123487556174,0.3208243136668352,0.31911652163445076,0.31307311957282624,0.3109941336785307,0.3097703412335557],"twin_dists":[0.1439155661749424,0.14821815597492355,0.1523455900912541,0.15792195919469043,0.1647987986921013,0.1695585422257857,0.17273561716172248,0.17844813467158702,0.18422651818085123,0.18432828384098957,0.18433722658670593,0.18505262501132091,0.18544276478863006,0.1892972481881752,0.19007134589709637,0.1901735686421954,0.1919955892639865,0.19426495966754811,0.19571271899495465,0.19574831024076386,0.1958360521317182,0.19629522095693672,0.19793131840999292,0.19849829268201705,0.19883305481680427],"n_dims_used":45,"mean_confidence":0.9274169921875},"coverage":{"mean_confidence":0.9274169921875,"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}}