{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700006402},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960002995","490:4900003900","470:4700000986","466:4660011504","496:4960005917","488:4880001971","478:4780001442","496:4960006825","466:4660011256","466:4660004099","466:4660002489","479:4790001795","466:4660014253","493:4930000657","487:4870011704","488:4880002207","474:4740001575","481:4810002606","466:4660003861","466:4660011745","474:4740000540","478:4780005739","496:4960005303","490:4900008199","466:4660003920"],"twin_admin_codes":[496,490,470,466,496,488,478,496,466,466,466,479,466,493,487,488,474,481,466,466,474,478,496,490,466],"twin_sims":[0.15222998722899386,0.13942704165983413,0.08921859212253333,0.0882301098286748,0.08773293955602836,0.07539368257095225,0.07018522243303356,0.06979932170794066,0.06318614664114279,0.06291991467035243,0.06100190581089357,0.0597338387872306,0.05663653737383956,0.04931232960697916,0.04118180332683795,0.03726634552515897,0.03639714177224341,0.0356924530708909,0.035545361576601237,0.03432644098062991,0.03430856903124538,0.034296818636685156,0.03340761242502951,0.03196146591791814,0.031182443417520442],"twin_dists":[0.2519941814002523,0.25780748593627545,0.2855269752592437,0.2861843778736089,0.28651723978507376,0.29530567181479006,0.2993666091810224,0.2996770978679629,0.3052282669709911,0.305461511745697,0.3071662140279061,0.30831757996026216,0.31121683129750394,0.3186338212957263,0.32803317329153264,0.3331306991483276,0.3343235212432407,0.33530846187154467,0.3355161330825426,0.33726578197073537,0.3372918264016772,0.33730895631139857,0.33861999950399135,0.34081719733183585,0.3420362451780221],"n_dims_used":43,"mean_confidence":0.9013004746547965},"coverage":{"mean_confidence":0.9013004746547965,"n_dims_used":43,"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}}