{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740004167},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["486:4860000984","486:4860000775","486:4860000647","474:4740004247","474:4740003991","474:4740003904","486:4860000947","474:4740004417","474:4740004250","486:4860000886","486:4860000827","474:4740004085","486:4860000829","486:4860001083","474:4740003907","474:4740003901","486:4860001820","474:4740003908","486:4860000774","486:4860001020","474:4740004081","474:4740004166","486:4860001298","474:4740003729","474:4740004170"],"twin_admin_codes":[486,486,486,474,474,474,486,474,474,486,486,474,486,486,474,474,486,474,486,486,474,474,486,474,474],"twin_sims":[0.36797800939356123,0.30775430478524246,0.30532508133636754,0.2673090286928609,0.2546517410277958,0.250525500342452,0.249732737380131,0.2291808072989977,0.2274432393945501,0.221727997584056,0.2179994674128609,0.19824545697577156,0.19590504900066158,0.1910081002584319,0.18575868918909333,0.18056933935206576,0.1732756945905916,0.17240628150255247,0.1715333505593342,0.17100397620910185,0.1676475471080274,0.1670730164365846,0.16698759782958508,0.15667976250844762,0.1530484001365945],"twin_dists":[0.18364565703963634,0.19938618972373623,0.20005546895858226,0.21096909251105456,0.2148124325208028,0.21609136553901714,0.2163386184142195,0.22293393905219078,0.22350901712932145,0.2254213996385626,0.22668680529912616,0.23364772810885523,0.2345034962319262,0.23631728754336878,0.23829804814646277,0.24029520861767648,0.24317216668163255,0.2435208273372627,0.2438721668542237,0.2440858550625748,0.2454518848528462,0.24568767953913187,0.24572278627895974,0.2500582269571885,0.25163503276458105],"n_dims_used":45,"mean_confidence":0.9226111518012152},"coverage":{"mean_confidence":0.9226111518012152,"n_dims_used":45,"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}}