{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930001124},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930000792","493:4930001015","493:4930000441","493:4930001375","493:4930001009","493:4930003713","493:4930004197","480:4800004271","493:4930003191","493:4930002837","480:4800004190","494:4940001073","480:4800005851","480:4800004352","490:4900000395","480:4800004107","496:4960009377","494:4940001056","493:4930001125","493:4930003022","480:4800004030","493:4930003552","493:4930003532","493:4930006808","493:4930006105"],"twin_admin_codes":[493,493,493,493,493,493,493,480,493,493,480,494,480,480,490,480,496,494,493,493,480,493,493,493,493],"twin_sims":[0.3260379684466468,0.2676560680486951,0.2509237255912064,0.23852057059917478,0.22412040269313568,0.19054148672335866,0.15589587492977494,0.1525636725507851,0.1521774464314431,0.13366535491369694,0.11705173656188139,0.1011743360103263,0.09576540369009716,0.0949759540961856,0.09361213277353556,0.07733602445239975,0.07093142394442035,0.06762551351504131,0.06603970584828678,0.05908926478090066,0.05887205099089338,0.05304325650594866,0.05209688682468919,0.0517810534942721,0.05010730905291189],"twin_dists":[0.1944426622100926,0.2108653351293694,0.21596735264885372,0.21989094836888187,0.2246169296321017,0.23649180080221782,0.2503963249617073,0.2518475777202262,0.25201728654411043,0.26055398499540333,0.26900886277928326,0.27799876863134865,0.28131268385546576,0.28180857662381026,0.28267296462776537,0.29384919429540074,0.29877013846878897,0.3014526428976481,0.3027774657068968,0.3089105573362554,0.30911158319488713,0.31474928799534285,0.3157125686747231,0.3160372807989065,0.31778609257066676],"n_dims_used":44,"mean_confidence":0.9249062971635298},"coverage":{"mean_confidence":0.9249062971635298,"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}}