{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970003291},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970003289","497:4970003250","497:4970003251","497:4970002358","497:4970002207","497:4970002501","497:4970002359","497:4970002362","497:4970003331","497:4970002436","497:4970002058","497:4970002634","497:4970002065","497:4970002745","497:4970002364","497:4970003290","497:4970003326","497:4970002209","497:4970003062","497:4970001621","497:4970001537","497:4970002350","497:4970003072","497:4970002066","497:4970002755"],"twin_admin_codes":[497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497],"twin_sims":[0.42642398227018347,0.42414144577201285,0.2951537755155737,0.14719282537140033,0.1416149434357333,0.1152943201899979,0.11500592390657738,0.10014075974010231,0.09619260015134376,0.09246581545018732,0.08946855961356961,0.08531443715190073,0.07550484506903657,0.071557716442712,0.06955332063629098,0.06478868652639488,0.06354282430548756,0.06185362892073286,0.06040558571995009,0.05980530664756004,0.057748929030837094,0.056386617962160275,0.04874120574007117,0.04867732585242955,0.04759872621050625],"twin_dists":[0.16956666563304612,0.17009971344961242,0.20289194969593807,0.2542365200300858,0.2567867623599011,0.26995574308091713,0.27011218559394773,0.27862109612202535,0.2810456805346694,0.28340721668865543,0.28536164711763723,0.2881581878580401,0.2952215049464087,0.2982734319062963,0.299875754218288,0.30384103864797735,0.30491704119389723,0.3064038644334989,0.3077051793756615,0.3082521576067245,0.31016085883110583,0.3114564279457591,0.31924990273715387,0.319319185056687,0.3205006209827186],"n_dims_used":45,"mean_confidence":0.9002527872721354},"coverage":{"mean_confidence":0.9002527872721354,"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}}