{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850008065},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850008250","500:5000000754","500:5000000990","485:4850008248","485:4850008539","485:4850008098","485:4850008289","485:4850007982","485:4850008209","500:5000000811","500:5000000747","500:5000000992","485:4850008686","485:4850008156","485:4850008381","485:4850008220","485:4850008064","500:5000000756","485:4850008331","500:5000000755","485:4850008446","500:5000000694","485:4850008241","485:4850008635","485:4850008253"],"twin_admin_codes":[485,500,500,485,485,485,485,485,485,500,500,500,485,485,485,485,485,500,485,500,485,500,485,485,485],"twin_sims":[0.5767343356126955,0.5651622188804573,0.5212217631475934,0.5211425694878561,0.5012407946685176,0.47326676271451673,0.4682378442369782,0.4671803661469036,0.45735798279373885,0.45068331873104417,0.44630117724370433,0.4352351308989792,0.43317252912835374,0.4321528184848396,0.42948061037662366,0.4270830612465847,0.4257637576226298,0.4210519271545909,0.41443907365518184,0.4123509227667927,0.41206895002311794,0.40786699490133654,0.40780754607630554,0.40527540387059496,0.40520116364452574],"twin_dists":[0.1362597594681173,0.13874613425737714,0.14825952677286694,0.14827681301661813,0.1526418849780995,0.15886108716888314,0.15999133644453237,0.160229526597077,0.16245101066468992,0.16397037076467116,0.16497242727876402,0.1675198511469961,0.1679974742104198,0.16823393935016676,0.1688546836189328,0.1694129689440573,0.16972072797608467,0.17082312968260366,0.17237914447352598,0.17287270368180452,0.17293943445325247,0.17393623697594718,0.17395037199312574,0.1745532854610619,0.1745709876292625],"n_dims_used":44,"mean_confidence":0.9164232774214311},"coverage":{"mean_confidence":0.9164232774214311,"n_dims_used":44,"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}}