{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740003652},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["486:4860000776","474:4740003576","474:4740003811","474:4740003146","474:4740003659","474:4740000817","486:4860000918","486:4860001017","474:4740005705","486:4860000746","486:4860000738","474:4740003475","474:4740005496","486:4860000517","474:4740004117","474:4740005551","474:4740005657","474:4740003409","487:4870012394","486:4860000347","486:4860002513","474:4740003892","466:4660009351","466:4660009694","474:4740005387"],"twin_admin_codes":[486,474,474,474,474,474,486,486,474,486,486,474,474,486,474,474,474,474,487,486,486,474,466,466,474],"twin_sims":[0.2757898901964196,0.27484794093541476,0.22731683913356493,0.21380099719289858,0.2129504038298639,0.20999445008438145,0.20490837386503738,0.1902246374534577,0.1899014156193777,0.18353591948807613,0.18044511565315774,0.18013622315687627,0.17763888037604902,0.17604128578078065,0.17003786505263574,0.1671404820705253,0.15355969491247126,0.14956447854671984,0.1462880731787086,0.14499305318069036,0.14261713940053958,0.1402206545952181,0.1304733073868108,0.12833801262310343,0.12569230252219588],"twin_dists":[0.20845692465432836,0.20873357751058472,0.22355096476973157,0.22812923140063457,0.22842378482532955,0.22945364770514776,0.2312489815637999,0.23661047250019174,0.23673167335056858,0.2391486171744044,0.2403435110290117,0.24046372111554232,0.24144100692062534,0.2420713238327965,0.2444770631075258,0.24565996054707812,0.2514113730459257,0.253173828125,0.2546452551600609,0.2552335671516293,0.2563231247562743,0.25743587033283166,0.2621140412826299,0.2631737701904025,0.26450548146756964],"n_dims_used":45,"mean_confidence":0.9234044392903645},"coverage":{"mean_confidence":0.9234044392903645,"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}}