{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730007177},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840000217","484:4840000099","473:4730006043","498:4980000836","498:4980000454","484:4840001795","484:4840000305","484:4840000256","498:4980000385","498:4980000327","498:4980000284","484:4840002356","498:4980000508","484:4840000882","484:4840001119","484:4840000082","498:4980000167","473:4730002552","498:4980000889","500:5000009708","500:5000005941","473:4730002287","498:4980000326","473:4730002811","498:4980000375"],"twin_admin_codes":[484,484,473,498,498,484,484,484,498,498,498,484,498,484,484,484,498,473,498,500,500,473,498,473,498],"twin_sims":[0.4447297290687865,0.3878673436370188,0.3675005286771555,0.32731370286955735,0.30039822374275993,0.2987505963796379,0.2907297488449373,0.28118559405828714,0.2735221335084182,0.26447011500176254,0.2623096893708507,0.2504206157309405,0.2477092757908405,0.24584613565900146,0.24290581412732004,0.2253241156901687,0.22388958543100668,0.21782986393005482,0.21242279818675844,0.21060052099479937,0.1996030544437223,0.19799291846849867,0.19775644624111657,0.19600023816491857,0.1916090070807625],"twin_dists":[0.16533267409170943,0.17874541236752406,0.18376487507913214,0.19410360048498165,0.20142241496699612,0.20188245920448777,0.20414362022342755,0.20688319760471802,0.20912395700147873,0.2118210302668637,0.212473188840627,0.2161240490119711,0.2169719968204228,0.21755813424612996,0.21848899733624327,0.2242143308223971,0.22469429401105734,0.22674471006563196,0.22860689052430835,0.22924169302068242,0.233154520563947,0.2337397310607349,0.23382595443610327,0.23446855267385877,0.23609298641553456],"n_dims_used":44,"mean_confidence":0.9235149730335582},"coverage":{"mean_confidence":0.9235149730335582,"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}}