{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870004887},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870006342","487:4870005175","469:4690003136","487:4870004743","487:4870005017","487:4870004007","487:4870005170","466:4660013524","487:4870007088","487:4870004298","487:4870004452","487:4870004445","487:4870005030","487:4870005171","469:4690002936","469:4690004934","469:4690002642","487:4870006636","469:4690003236","466:4660014291","487:4870005159","487:4870004600","487:4870003863","466:4660012226","487:4870004601"],"twin_admin_codes":[487,487,469,487,487,487,487,466,487,487,487,487,487,487,469,469,469,487,469,466,487,487,487,466,487],"twin_sims":[0.697212159727807,0.6612449259977004,0.6021841683260433,0.5631179033622113,0.5460714860032932,0.47445350462530067,0.43132253628129746,0.42385468685478567,0.38416128629834984,0.38239882722514035,0.3674901802471295,0.3642523265191835,0.35494896626170314,0.3393182265380066,0.33753096035693037,0.3338175149554666,0.33372817082134826,0.31613813191150647,0.31546089137250305,0.31372087841902335,0.3126628426313492,0.3037970673373703,0.29946530216656037,0.2913987174980917,0.29078410759505113],"twin_dists":[0.11030397401799545,0.11812596455689864,0.1308052036266332,0.13918598002369095,0.14286257183241033,0.15859495312840405,0.16842664361621443,0.1701667654275452,0.17964912087612644,0.18008034719225569,0.1837674597470269,0.18457796191960157,0.18692735806077646,0.1909479083612909,0.1914138500495343,0.19238623020602466,0.19240969745979278,0.1970993323079165,0.19728277150786033,0.19775510246009254,0.19804303731717568,0.20047803314669735,0.20168271989184783,0.2039536300509141,0.20412817238551792],"n_dims_used":43,"mean_confidence":0.9065940324650255},"coverage":{"mean_confidence":0.9065940324650255,"n_dims_used":43,"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}}