{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700007259},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700000475","479:4790002138","472:4720000559","479:4790004000","472:4720000573","479:4790002048","479:4790002395","479:4790000690","479:4790000359","479:4790000424","479:4790001497","469:4690000359","479:4790000838","470:4700008664","479:4790003358","479:4790002388","479:4790001125","479:4790002799","479:4790002224","470:4700000759","479:4790002621","479:4790003138","470:4700008089","479:4790004234","479:4790001189"],"twin_admin_codes":[470,479,472,479,472,479,479,479,479,479,479,469,479,470,479,479,479,479,479,470,479,479,470,479,479],"twin_sims":[0.713740549295558,0.6863950502626524,0.6080819861143576,0.5936467454151716,0.5541496789694194,0.5443924900835724,0.525075193802493,0.5192367829966431,0.5094739816642924,0.5068537380276601,0.4998461389251888,0.49757082435686767,0.48031360008275487,0.4763502310402036,0.4755043672676341,0.4708525440931649,0.470490169650677,0.4670762687693639,0.45210450244116646,0.4472315282906087,0.4451090274849249,0.4450216176985146,0.4420572158683595,0.43697808964592977,0.4352723088321771],"twin_dists":[0.10666100059332946,0.11266968334861203,0.12954230597263536,0.13263369192085883,0.1411181122371995,0.1432256886031047,0.14741913411352442,0.14869299032554312,0.15083080747260696,0.15140633845843396,0.15294946783769142,0.15345179028984673,0.15728396203158398,0.15817005494708028,0.15835947387722338,0.15940317601424073,0.15948462385881557,0.1602529838391339,0.16364617544264295,0.16475937636578938,0.1652456773450104,0.1652657233367134,0.16594645798385108,0.1671169495348386,0.16751125041699697],"n_dims_used":43,"mean_confidence":0.9147173859352289},"coverage":{"mean_confidence":0.9147173859352289,"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}}