{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850008413},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850008469","485:4850008570","485:4850007371","485:4850008464","485:4850008468","470:4700008789","484:4840007268","489:4890000455","485:4850008369","470:4700006841","485:4850007505","485:4850008321","485:4850008520","500:5000002051","485:4850008816","470:4700005595","500:5000000602","470:4700008645","485:4850008901","468:4680008088","499:4990002692","485:4850008709","485:4850003174","484:4840006538","484:4840007267"],"twin_admin_codes":[485,485,485,485,485,470,484,489,485,470,485,485,485,500,485,470,500,470,485,468,499,485,485,484,484],"twin_sims":[0.5084004241606144,0.37540352713961117,0.33760872109507206,0.3346638932811374,0.3197610001527748,0.292075676090217,0.2881661096709757,0.2846886415601168,0.2816448091624137,0.2734508898383485,0.2708358939533643,0.26994320624765306,0.2675052519131906,0.26059631868858374,0.2574797554619784,0.2563810029761537,0.2547867570865589,0.2537485568251873,0.25213910377262716,0.24941780584100087,0.24619834084546544,0.24377568126660148,0.24012183460827885,0.23808307737414505,0.2363550514554478],"twin_dists":[0.15106651838882051,0.18180143764525955,0.1913935501400792,0.1921640885833029,0.1961217803222776,0.2037616344798587,0.2048741279703356,0.20587127441238506,0.20675011205900815,0.2091449673116004,0.20991849248480007,0.21018360661846153,0.21091041567666738,0.2129927923747108,0.21394346784179855,0.21428036079928772,0.214770807541602,0.21509124199013188,0.21558964169888786,0.216436980919652,0.21744711337064893,0.21821285613992913,0.21937710417311662,0.22003172981590222,0.22058944812843279],"n_dims_used":44,"mean_confidence":0.9170716025612571},"coverage":{"mean_confidence":0.9170716025612571,"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}}