{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650003991},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650004056","487:4870003743","487:4870004178","487:4870003457","665:6650004055","665:6650003993","665:6650003857","665:6650004061","665:6650003985","665:6650004060","487:4870003740","665:6650002424","487:4870004029","665:6650002585","487:4870003458","487:4870003601","487:4870003747","665:6650004324","487:4870011385","487:4870003742","487:4870004031","487:4870003459","665:6650003925","487:4870010220","665:6650001971"],"twin_admin_codes":[665,487,487,487,665,665,665,665,665,665,487,665,487,665,487,487,487,665,487,487,487,487,665,487,665],"twin_sims":[0.8392824009350459,0.5595450985985975,0.48790247218221455,0.3501394223689273,0.3329850069418739,0.33262848109937865,0.2959631363911742,0.28111542756904556,0.2709985530550617,0.26623118031610327,0.24391373847183398,0.2414336430731095,0.23020724458583722,0.23009501054573478,0.22877830577232927,0.2271882009995607,0.21745510181891894,0.21110469363954334,0.210684330357297,0.1941663117488219,0.19196421729915422,0.17976539645542502,0.17778663405749845,0.17750171627705127,0.17495519172811613],"twin_dists":[0.07688043920631202,0.13995519039098922,0.15559372766766194,0.18815437014758468,0.19260503066408816,0.19269882427845716,0.2026641643275836,0.2069035442113724,0.2098702434451781,0.2112918808576847,0.21816908814354335,0.21895780229972908,0.22259557466135318,0.22263252399587996,0.22306689658552392,0.22359367094698293,0.2268727660922999,0.22906568950446551,0.22921241588981048,0.23514386268002435,0.23596062736338025,0.24060822682317598,0.24138291594930314,0.2414949652238804,0.24250216193071153],"n_dims_used":45,"mean_confidence":0.9016062418619791},"coverage":{"mean_confidence":0.9016062418619791,"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}}