{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850008768},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850008867","485:4850008813","485:4850008932","485:4850008514","485:4850008511","485:4850008864","485:4850008710","485:4850008950","485:4850008724","485:4850007171","485:4850008944","485:4850008762","485:4850008672","485:4850008718","485:4850007237","500:5000000770","485:4850008677","485:4850008048","485:4850008814","485:4850008001","485:4850008473","470:4700008688","489:4890002054","485:4850008240","485:4850008758"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,500,485,485,485,485,485,470,489,485,485],"twin_sims":[0.5307159280060882,0.4870750083106892,0.40496613694350597,0.39618456782276956,0.3166013876894339,0.31522326023154906,0.28410026265192034,0.25744433014981216,0.2573172826552313,0.2502990521330314,0.24200510865321725,0.23683544723179853,0.2263834228749302,0.22493683279870647,0.21862591369874496,0.20396858594635306,0.19152671563754634,0.18603489827143133,0.18061710210956278,0.17677273547213285,0.1728722902573153,0.16992308196233583,0.16588441921717545,0.1646855998427344,0.16140198945500944],"twin_dists":[0.14619141848149372,0.1557776284538194,0.1746270379897805,0.17673194021484184,0.19697398164952876,0.1973471897819154,0.20604071185550013,0.21395431555331285,0.21399322697581036,0.21616194082856313,0.2187756029540942,0.22043413463637776,0.22386121122536784,0.22434370666101772,0.22647319052885356,0.23158404059614954,0.23612367440362012,0.23819285457260905,0.24027664308947685,0.2417822338842041,0.24333378793535704,0.2445236482139432,0.24617735638413193,0.24667381617912587,0.24804716035120614],"n_dims_used":44,"mean_confidence":0.9174229015003551},"coverage":{"mean_confidence":0.9174229015003551,"n_dims_used":44,"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}}