{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960002601},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960002195","496:4960002475","496:4960002460","496:4960002324","496:4960002326","496:4960002599","496:4960003847","496:4960002325","496:4960003710","496:4960002459","496:4960002743","496:4960000312","496:4960003172","496:4960003163","496:4960002458","496:4960000688","493:4930004486","493:4930004009","488:4880004256","493:4930005605","496:4960000480","466:4660007417","496:4960003312","470:4700002660","496:4960002461"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,493,493,488,493,496,466,496,470,496],"twin_sims":[0.6655547243691052,0.5688206995332055,0.5627463184898907,0.5374963776097321,0.520720071043305,0.4593457927190034,0.4242616008207003,0.4070300606791884,0.39141818751658564,0.3886635879349479,0.3694840228948737,0.30008268574019686,0.2865604146322698,0.28654402323527495,0.28620476114935123,0.27576513126904184,0.2711920940504171,0.2658567166707988,0.2540186001693314,0.24400802956501352,0.23882978640353997,0.23166603411300482,0.23072609683188106,0.22545428758165975,0.22363230850598462],"twin_dists":[0.11719464041890561,0.1379594771443292,0.13926595046139006,0.14471925930690582,0.14836904553498412,0.16200008500024837,0.1700716235767293,0.17413531709045854,0.1778833687013928,0.1785517854189744,0.18327013876390452,0.2015104037981842,0.2053336504343787,0.2053383493190744,0.20543564105433149,0.20846418900461772,0.2098128572846735,0.2114042134549882,0.21500781470612337,0.2181392044208023,0.21979154685470667,0.22211639308676687,0.22242491399459574,0.22417087874626887,0.22478058965069705],"n_dims_used":45,"mean_confidence":0.9354843139648438},"coverage":{"mean_confidence":0.9354843139648438,"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}}