{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870003914},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870004355","487:4870001982","487:4870003477","487:4870002320","487:4870000963","487:4870002232","487:4870002312","487:4870004491","487:4870004503","665:6650003574","487:4870003915","487:4870004344","487:4870002490","494:4940001154","487:4870001886","487:4870002483","487:4870003766","487:4870002238","487:4870003767","487:4870001326","487:4870004202","487:4870004504","487:4870004205","487:4870002811","494:4940001150"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,665,487,487,487,494,487,487,487,487,487,487,487,487,487,487,494],"twin_sims":[0.41632846970079124,0.19658415432682913,0.16793487601727433,0.15742925370071392,0.12385824132651402,0.12216957870681283,0.10449790058907225,0.10263291505724094,0.09521496308787411,0.08947545605479515,0.0886404486271501,0.07608207268281399,0.07574873848367382,0.06962157400213817,0.06861852881365216,0.06648554748111604,0.06526367763039453,0.06496547266845525,0.0602397312824487,0.0600809001855257,0.058739329883298975,0.05731326154475929,0.05548462412175399,0.05379721223936804,0.05332158301511269],"twin_dists":[0.17193348929755103,0.2342544563565742,0.24533417964310766,0.2497361176296387,0.26544118579832165,0.26631207521552885,0.27603069619505743,0.2771289423402761,0.2816581016969776,0.28535709101591045,0.2859107708554258,0.29478605566087873,0.29503719020649943,0.29982057957978153,0.30063588481556586,0.30240240045675193,0.3034352587686853,0.30368972900524116,0.3078558586294227,0.308000477163453,0.3092347140092289,0.31057241322814955,0.3123285299984877,0.3139920141349599,0.3144687032691021],"n_dims_used":43,"mean_confidence":0.8972386204919149},"coverage":{"mean_confidence":0.8972386204919149,"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}}