{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870008922},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870009479","487:4870008924","487:4870008918","487:4870006589","487:4870008927","487:4870001482","487:4870009351","487:4870006892","466:4660013544","487:4870009067","487:4870009477","487:4870001849","487:4870012708","487:4870010676","487:4870008934","487:4870011182","487:4870009618","466:4660013108","466:4660013815","487:4870009486","487:4870010538","487:4870013418","487:4870008931","487:4870008203","487:4870008933"],"twin_admin_codes":[487,487,487,487,487,487,487,487,466,487,487,487,487,487,487,487,487,466,466,487,487,487,487,487,487],"twin_sims":[0.3551985402931916,0.34565985153474815,0.3395493858851385,0.3283209442433026,0.32643634373212,0.29253242089424836,0.2817851750172937,0.24754605211377342,0.21613851563568368,0.20105523193889066,0.19454099950515225,0.18031699493205466,0.1763136956516519,0.17314801799327476,0.1648332092696625,0.15814933674953643,0.1579263011219111,0.14915639175721876,0.14775887901942814,0.14635102433738506,0.1374808976169167,0.12827923973553393,0.1270271902967719,0.11921500911018784,0.11617732551622076],"twin_dists":[0.1868639229996845,0.18930515921394103,0.19088774146676193,0.19383641361717607,0.19433670427180705,0.20363224407784813,0.20670945872549173,0.21702323300060083,0.22732382323250908,0.23262950694839157,0.2350055319307433,0.24039335340427442,0.2419635598750431,0.24322329033499632,0.24661254693989468,0.24942769914716872,0.24952311779044614,0.25335579405261605,0.2539817404397692,0.2546167556240746,0.2587255147968095,0.26320312653991934,0.26383094228065473,0.2678581637976127,0.269478613095083],"n_dims_used":43,"mean_confidence":0.9059486389160156},"coverage":{"mean_confidence":0.9059486389160156,"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}}