{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870009570},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870010360","487:4870010361","487:4870010362","487:4870010358","487:4870011615","487:4870008592","487:4870011384","487:4870009435","487:4870010096","487:4870009556","487:4870011139","487:4870009424","487:4870008726","487:4870009699","487:4870009835","487:4870010233","487:4870010490","487:4870009833","487:4870008867","487:4870010363","487:4870009966","487:4870009425","487:4870009831","487:4870010879","487:4870010743"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.6506210957726816,0.623255947795857,0.6066866726199641,0.5467830609105998,0.5104975732784947,0.48299778596546455,0.4607611422884849,0.4236079284665519,0.4191743985186868,0.39412545323845655,0.38397666562961075,0.37770882070242323,0.3476397710252361,0.3394792005563533,0.3333974298628584,0.32822951910427767,0.3190117713179945,0.3170298209572746,0.3096403797243438,0.30793338956014166,0.29499466443873085,0.2842341307889531,0.28347293443236665,0.2809076388321253,0.2765797466414191],"twin_dists":[0.12041653185422187,0.12629223978545406,0.12984108075176662,0.14270873815126384,0.15060618668905648,0.15668518141418392,0.16167944462737896,0.17022447936316953,0.17126384906215186,0.17722857470144665,0.17969424815567775,0.1812325477419185,0.18879556096528996,0.19090600720176423,0.19249660012103817,0.19386064692479926,0.19632342972398872,0.19685814573411467,0.19886864959293218,0.19933697053797483,0.20293677302043228,0.20600214283717536,0.20622159877936125,0.20696381604296396,0.20822538718463407],"n_dims_used":43,"mean_confidence":0.9018079181050145},"coverage":{"mean_confidence":0.9018079181050145,"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}}