{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710001705},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840001916","471:4710001810","484:4840003192","484:4840006372","484:4840006007","484:4840003803","484:4840001551","484:4840000664","471:4710001021","498:4980002774","471:4710001611","498:4980000571","478:4780005629","484:4840001219","484:4840006925","471:4710001912","471:4710003265","484:4840004611","476:4760003677","484:4840005210","484:4840002516","484:4840003791","476:4760002587","484:4840004372","484:4840005467"],"twin_admin_codes":[484,471,484,484,484,484,484,484,471,498,471,498,478,484,484,471,471,484,476,484,484,484,476,484,484],"twin_sims":[0.07273520414079795,0.059660598416323006,0.056768769933973985,0.05624600771132293,0.046782918542338923,0.04545969412811583,0.04509058975814435,0.039812361114210125,0.036989278330149505,0.036676650109902655,0.03505653760906598,0.034600492312130984,0.03208773784572277,0.031923123628715966,0.0317515970398479,0.031207059954432907,0.03113127459989941,0.029513766454712233,0.027139082864062483,0.02431561470455222,0.024264253874904124,0.02375256649454556,0.023302770678292718,0.022424251673453497,0.02161007285302457],"twin_dists":[0.29734903686682407,0.30838469172085786,0.31109041354939904,0.3115916162581722,0.3214091624349142,0.32291139577850236,0.3233369647986367,0.32976755508114686,0.3335083363018727,0.3339373349084576,0.3362115695681946,0.3368678517370563,0.3406219998498785,0.3408765992300906,0.3411430863519781,0.34199732760799056,0.34211722484084134,0.34473780108495095,0.34881784567045804,0.3540901868184906,0.35419089804763265,0.35520445251955113,0.3561111556080575,0.35792674693625637,0.3596653801739169],"n_dims_used":45,"mean_confidence":0.9222976684570312},"coverage":{"mean_confidence":0.9222976684570312,"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}}