{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":472,"cluster_id":4720007014},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680002962","472:4720007430","472:4720007648","487:4870001206","484:4840006925","472:4720003998","478:4780004052","472:4720006096","479:4790006591","479:4790006449","467:4670003794","466:4660011839","467:4670004375","469:4690005638","496:4960002285","487:4870001686","496:4960002697","494:4940005412","484:4840006293","466:4660014102","484:4840006460","489:4890004857","496:4960009426","476:4760003399","466:4660014188"],"twin_admin_codes":[468,472,472,487,484,472,478,472,479,479,467,466,467,469,496,487,496,494,484,466,484,489,496,476,466],"twin_sims":[0.3203172759236296,0.13337376962140268,0.09831611647072092,0.06314561995205786,0.06095388094485293,0.05428378551364246,0.0511115954087379,0.050942234751662464,0.04643708730989532,0.04434420499080461,0.04375555611096559,0.043112632856780526,0.041249555435018584,0.041032547463360824,0.03998435066817493,0.03802119874364731,0.037300806330304165,0.03688795385257696,0.03632608580516778,0.03613544238107863,0.03206605241430921,0.028062238727489214,0.027364617275462633,0.027207306831104804,0.025302688264344227],"twin_dists":[0.19597223437895972,0.260695321089442,0.2797321182762526,0.3052637202399733,0.3072094591815917,0.31350795790657926,0.31673103899608196,0.316907744286485,0.321798309430405,0.3242065358446495,0.32490104672740905,0.3256686205760599,0.3279486363873614,0.3282198201278011,0.3295469920240609,0.3321137942762912,0.33308389639136776,0.3336470389406398,0.33442209794450073,0.3346873909730137,0.34065547553053926,0.3471965751182929,0.34841742393578934,0.3486964170420362,0.3521895644322895],"n_dims_used":45,"mean_confidence":0.9186715867784289},"coverage":{"mean_confidence":0.9186715867784289,"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}}