{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870008280},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870010875","487:4870010480","487:4870009958","487:4870011491","487:4870011128","487:4870009018","487:4870010357","487:4870011005","487:4870011375","665:6650002648","665:6650002577","487:4870008720","487:4870008279","487:4870010874","487:4870010093","487:4870009147","497:4970002666","487:4870008427","665:6650002571","487:4870011368","487:4870009838","487:4870011137","497:4970003229","487:4870009554","487:4870008290"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,665,665,487,487,487,487,487,497,487,665,487,487,487,497,487,487],"twin_sims":[0.6116699680024178,0.40839572725388196,0.37534603294635593,0.3606441268935222,0.34362942571243515,0.3093992404887463,0.2718164667896422,0.2545486707044085,0.25185434293928943,0.2438920836075773,0.24304788769443889,0.24256472094923046,0.23950701898266274,0.2348370664440039,0.22759760623314457,0.21344209938834197,0.21177485736860302,0.20863742494702242,0.20690994292164056,0.20050523552632885,0.1992594083287173,0.19044547855556132,0.189896194014421,0.1865986251491227,0.18633859561931373],"twin_dists":[0.1287739971167012,0.17381056150365676,0.1818156475871292,0.18548546829010684,0.18982936427865554,0.19893471721640768,0.20962789869550594,0.2148442181668816,0.21567803435556204,0.21817595228343833,0.21844385215626133,0.2185974525836128,0.21957413366549247,0.221081578017371,0.22345780933885834,0.2282534179066002,0.22883218048607096,0.22992973821002463,0.23053885864468046,0.23282804181239725,0.23327914585153384,0.23652774482414965,0.23673363251689572,0.23797850058473882,0.23807731875684737],"n_dims_used":43,"mean_confidence":0.9020761001941769},"coverage":{"mean_confidence":0.9020761001941769,"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}}