{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008861},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008787","484:4840000009","484:4840000012","473:4730008932","473:4730007756","473:4730008247","473:4730009077","473:4730009006","473:4730008324","473:4730008329","473:4730008326","498:4980001024","473:4730008791","473:4730009002","498:4980001117","473:4730006083","473:4730008708","473:4730008858","473:4730008632","473:4730009003","473:4730009146","471:4710000739","473:4730009078","473:4730009743","473:4730008242"],"twin_admin_codes":[473,484,484,473,473,473,473,473,473,473,473,498,473,473,498,473,473,473,473,473,473,471,473,473,473],"twin_sims":[0.45107967448307756,0.4467275439558127,0.44244139264780374,0.40259185502989747,0.39626680484727744,0.3934980930363389,0.37902442747396997,0.3726732626568896,0.368569281671857,0.3595688116992438,0.3593537845018683,0.3553300440006381,0.3467759700585141,0.3424515377741225,0.3396126100909764,0.3375630540611943,0.3375080381506154,0.335248575440176,0.32592363982976547,0.31684967965356015,0.3136235790018354,0.3038372268898515,0.3025105847308068,0.29711449949036933,0.28561350112772416],"twin_dists":[0.1638799173641567,0.16487476816370747,0.16585813794099222,0.1751940881352504,0.17671213033910965,0.17738012495359187,0.1809086458558548,0.18247741817524113,0.18349813446972804,0.18575681554592,0.1858111256607303,0.18683050753490868,0.18901769997895054,0.1901342202734134,0.1908712891003729,0.1914054714887707,0.19141983451126257,0.19201081031364794,0.19447308402279245,0.19690683992954666,0.19778155851709248,0.2004669114888565,0.20083476032611455,0.2023407578707362,0.2056053650244162],"n_dims_used":44,"mean_confidence":0.9226109764792703},"coverage":{"mean_confidence":0.9226109764792703,"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}}