{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740001693},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740000251","474:4740000046","474:4740001273","474:4740000096","474:4740001275","474:4740001399","478:4780000250","474:4740000586","487:4870011829","474:4740000279","474:4740000244","474:4740001892","474:4740000184","474:4740000383","478:4780001174","474:4740001168","474:4740000286","474:4740000482","474:4740000757","474:4740002543","474:4740000287","474:4740002332","474:4740000756","474:4740001794","474:4740000278"],"twin_admin_codes":[474,474,474,474,474,474,478,474,487,474,474,474,474,474,478,474,474,474,474,474,474,474,474,474,474],"twin_sims":[0.825478855799481,0.7064416915644877,0.6911953567858679,0.6721061118370516,0.6264732082831747,0.6001849588568006,0.564670079235036,0.5542063169989504,0.542466372432879,0.5368448461671268,0.5351583757514918,0.5338649212879696,0.532542012426493,0.5319802515973195,0.5267159579890687,0.5230684626755131,0.5213005946586281,0.5176780523899384,0.5136373075357775,0.5109040480624151,0.5034447381585239,0.503173925317405,0.49768463086585063,0.49451603030421815,0.4937372125168138],"twin_dists":[0.08043659329236791,0.10827429854385544,0.1116214785565062,0.11577624677615057,0.12560269969176951,0.1312333215606953,0.13885200245776322,0.141105895855629,0.14364249599578147,0.14486055619226582,0.14522645617848537,0.14550724285449462,0.14579456671254098,0.1459166205232465,0.14706172335444342,0.14785660466776743,0.1482423201850629,0.14903364808986203,0.14991790616147888,0.150517020430225,0.15215629880523995,0.15221593458993943,0.15342664979380535,0.154127226893494,0.154299621316154],"n_dims_used":45,"mean_confidence":0.9223839653862848},"coverage":{"mean_confidence":0.9223839653862848,"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}}