{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006667},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006592","500:5000001384","485:4850006664","485:4850007257","500:5000001553","500:5000002362","500:5000001493","485:4850006661","477:4770000837","485:4850007046","500:5000001565","500:5000002001","485:4850004628","477:4770000948","485:4850007455","477:4770001199","500:5000002000","485:4850007194","485:4850006968","485:4850007332","485:4850007676","485:4850006743","485:4850004629","485:4850007576","500:5000002236"],"twin_admin_codes":[485,500,485,485,500,500,500,485,477,485,500,500,485,477,485,477,500,485,485,485,485,485,485,485,500],"twin_sims":[0.8528929517073045,0.6776785807985564,0.627670797075848,0.6211465849907559,0.6139122042195689,0.6017982683082241,0.5959169756337365,0.5898134477551001,0.5880176210407443,0.5753374713027399,0.5652662974665579,0.5629261902650577,0.5567572168362132,0.5563015448019079,0.547487582489017,0.5468267178333003,0.5455732568499145,0.5383164292544526,0.537000991028113,0.5362341328056942,0.530232558099059,0.5290291986076142,0.5205597212557223,0.5183344546569314,0.5173279398039287],"twin_dists":[0.07326607314684795,0.11456699191593459,0.12534596577789844,0.1267442158135408,0.1282938222962144,0.13088783979418236,0.13214739284615534,0.13345499166378572,0.13383984820031306,0.13655961175478734,0.13872374652449895,0.13922723859859681,0.14055588136222874,0.14065410392317343,0.14255646318985601,0.14269930118903948,0.14297030349054202,0.14454146297559062,0.14482669017944036,0.14499303145352882,0.14629651421181908,0.14655824070457396,0.14840405488936143,0.14889016272674963,0.14911019835674003],"n_dims_used":45,"mean_confidence":0.9208392673068576},"coverage":{"mean_confidence":0.9208392673068576,"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}}