{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870011895},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870012567","487:4870012309","487:4870012307","487:4870012481","487:4870012993","487:4870013204","487:4870012205","487:4870012313","487:4870011436","487:4870012393","487:4870012014","487:4870011435","487:4870012940","487:4870012560","487:4870013012","487:4870012471","487:4870012917","487:4870006893","487:4870011780","487:4870013348","487:4870013417","487:4870013332","487:4870013422","466:4660010703","487:4870012308"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,466,487],"twin_sims":[0.7542179152306588,0.6459998592226407,0.45850359209563873,0.4327024971644654,0.4056429119283311,0.384033700676559,0.3191581776324121,0.3099183585483683,0.3080150797336754,0.3067976910610811,0.30642348535623354,0.2998351492842358,0.2868601183556648,0.2649260198060118,0.26305100405966464,0.2554646891858097,0.24267218393838655,0.214951944913408,0.2032172208408677,0.1991910536853823,0.19532979345200857,0.19020953453603226,0.1874012552231511,0.17402545695489052,0.17126728625331594],"twin_dists":[0.0975484395971761,0.12141090437535654,0.16219104869539716,0.16810644405450373,0.17446567651684727,0.1796803058345095,0.19628400463970525,0.19879252521649585,0.19931452449824258,0.19964938276048835,0.19975246668069604,0.20157946803508447,0.20524776345369122,0.21168383384314088,0.21224903405489798,0.21456201460561455,0.21856327261609557,0.2277319258595809,0.23185268396249725,0.23330395274443705,0.23471492118236767,0.23661613254486386,0.23767408810646548,0.24287249231491845,0.24397950768845278],"n_dims_used":43,"mean_confidence":0.9160805635674055},"coverage":{"mean_confidence":0.9160805635674055,"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}}