{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000011528},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000011252","500:5000010603","500:5000011018","500:5000010970","498:4980000944","500:5000011172","500:5000011500","500:5000011109","500:5000011529","500:5000011433","500:5000010701","500:5000011038","500:5000011299","500:5000011087","498:4980001042","500:5000011520","500:5000011295","500:5000011179","500:5000011116","500:5000011316","500:5000011294","498:4980000767","500:5000011549","500:5000010705","500:5000011312"],"twin_admin_codes":[500,500,500,500,498,500,500,500,500,500,500,500,500,500,498,500,500,500,500,500,500,498,500,500,500],"twin_sims":[0.8069767762426404,0.7005006874844634,0.6888077556906411,0.6295217679617422,0.6291768305289134,0.6259577475405874,0.6104662010947929,0.6010997907784116,0.5958826914810342,0.5909252623474699,0.5828867727923424,0.580257547286666,0.5793846726368777,0.5770645892038078,0.5752796901784326,0.5750527195947391,0.5739480782532855,0.567537535831752,0.5655378033710212,0.5615131616321751,0.5581772001031059,0.5563482963078304,0.5488873789159533,0.5468867140485449,0.5367216699288769],"twin_dists":[0.08505745590272279,0.10958204512585334,0.11214315158155168,0.12494909099174363,0.12502305742036895,0.12571319136727688,0.12903177045614167,0.1310374130598255,0.13215473624612026,0.13321675457400675,0.13493982058769635,0.13550375161748682,0.13569101562891828,0.13618887673155233,0.13657201658518742,0.13662074527327928,0.13685792923211676,0.1382353183735276,0.138665346878485,0.13953139328602165,0.1402498712186341,0.14064402584011074,0.14225401030193943,0.14268633250570525,0.1448872730558927],"n_dims_used":44,"mean_confidence":0.9223547848788175},"coverage":{"mean_confidence":0.9223547848788175,"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}}