{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710003583},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840006511","476:4760003971","471:4710003324","471:4710003253","471:4710003457","471:4710002348","476:4760001814","471:4710001996","471:4710003584","471:4710003601","471:4710000916","471:4710001806","476:4760002006","471:4710002631","471:4710001737","471:4710002272","471:4710001865","476:4760004491","471:4710003328","471:4710003325","484:4840008257","476:4760001274","476:4760004472","476:4760002128","471:4710001263"],"twin_admin_codes":[484,476,471,471,471,471,476,471,471,471,471,471,476,471,471,471,471,476,471,471,484,476,476,476,471],"twin_sims":[0.15453672220086628,0.12834121558374278,0.11985529287812219,0.0841154492111188,0.08080326313002029,0.062347999319856406,0.051768886763104656,0.050480752278138266,0.04713938278322459,0.04530139670916091,0.04402032895326853,0.043048884279851485,0.04179363436808699,0.04126775267586902,0.03609959451034611,0.034002718452299276,0.03387419211557773,0.028775859118394236,0.026885119397090516,0.025803091581347536,0.025530801815457145,0.02489204830433435,0.024543365348769195,0.02192084451034181,0.021148555193581397],"twin_dists":[0.2509854979353105,0.2631721706423826,0.26752064776725465,0.28898547409273495,0.2913208327502176,0.3059653116975286,0.31604982245291957,0.3173917328974777,0.3210105616526929,0.32309355300526876,0.32458769247305186,0.32574525218015543,0.32727397958122745,0.3279259509384363,0.3347374084047457,0.33773933728199534,0.3379284170548208,0.3459744439389143,0.3492721870893681,0.35125039339891984,0.3517594633429051,0.35297232973496506,0.3536458065536706,0.35899513319828874,0.36067637869241603],"n_dims_used":44,"mean_confidence":0.9226546721024946},"coverage":{"mean_confidence":0.9226546721024946,"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}}