{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940000588},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940000649","494:4940000409","494:4940004099","494:4940000983","494:4940000470","494:4940000587","494:4940000820","494:4940000523","494:4940005473","494:4940000636","494:4940004109","494:4940003983","494:4940001049","494:4940005213","494:4940000582","494:4940000022","494:4940006472","494:4940000584","494:4940000635","494:4940000299","494:4940006483","480:4800002924","480:4800003314","494:4940004469","494:4940005945"],"twin_admin_codes":[494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,480,480,494,494],"twin_sims":[0.5487520771038742,0.4411473959846862,0.4012289809195542,0.39319381875813075,0.38790186755042433,0.3735663411490509,0.3437335669388269,0.34301213441047995,0.3224751452079449,0.3153831818870801,0.3143543211968736,0.30414881980633673,0.2995825237657313,0.2981856051365994,0.2847680960443158,0.2816483547789962,0.25997911483652125,0.25837365065271795,0.25587811210753336,0.2555298641327661,0.24964541410132582,0.24719751489659883,0.23636457829693053,0.2242913126012614,0.2234408279068872],"twin_dists":[0.14228323920116384,0.1661557391680602,0.17552026341531596,0.17745366828299886,0.17873701311831205,0.18225603550138653,0.18980243767101498,0.1899890594720603,0.19539349783791535,0.1973038343684139,0.19758298103938504,0.2003806489093463,0.20164998654638142,0.20204055598009996,0.20584840980584557,0.20674908501204645,0.2131804933903558,0.2136700562115519,0.2144348588401139,0.21454196021065552,0.21636588412166208,0.21713271204715137,0.22058636606700696,0.22455967892393827,0.2248448588706449],"n_dims_used":45,"mean_confidence":0.9178734673394098},"coverage":{"mean_confidence":0.9178734673394098,"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}}