{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960003000},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960002863","496:4960003001","496:4960002443","496:4960003277","496:4960002440","496:4960002310","496:4960002444","496:4960002439","496:4960004174","496:4960002242","496:4960002579","496:4960001169","496:4960002441","496:4960002862","496:4960003143","496:4960002438","496:4960002577","496:4960001496","496:4960002244","472:4720004959","488:4880000347","496:4960002578","496:4960001268","496:4960003476","496:4960003142"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,472,488,496,496,496,496],"twin_sims":[0.811243363178183,0.7797878085387061,0.6508486400928264,0.6498377493854465,0.6097747664074918,0.5810102688667033,0.5691276610975168,0.5382756213636951,0.5136451917266104,0.4782933856141896,0.46394254050049744,0.452971337802097,0.4480723206879993,0.44774737906567497,0.4420733986211373,0.4387199375322025,0.4360425358876579,0.43159621231017786,0.42376029012348443,0.41686577718650425,0.4101729978109985,0.40486653554357394,0.3805896874640403,0.3740233267593217,0.37067105132124],"twin_dists":[0.08400524235017406,0.09160220526203362,0.1203675413559185,0.12058516574732524,0.12917983038669156,0.1353422833299142,0.13789350031159392,0.14455030934215923,0.14991617915518826,0.15773532722605166,0.16095998338478493,0.16344862144260244,0.164566978766709,0.16464131861418688,0.16594273706207247,0.16671494005885526,0.16733313216033308,0.16836310822846237,0.1701888420743416,0.1718069125908216,0.17338864351453365,0.17465079582190302,0.18052398818844131,0.18214285543986727,0.18297469491853702],"n_dims_used":44,"mean_confidence":0.9278844486583363},"coverage":{"mean_confidence":0.9278844486583363,"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}}