{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870007134},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870007424","487:4870007427","487:4870004781","487:4870007281","487:4870007566","487:4870007564","487:4870006848","487:4870007426","487:4870007278","487:4870004785","487:4870007706","487:4870006540","487:4870007713","487:4870007859","487:4870007282","487:4870006245","487:4870008000","487:4870007125","487:4870007856","487:4870008145","487:4870005061","487:4870004780","487:4870007569","487:4870007709","487:4870006393"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.5479658963977648,0.5171690629119418,0.4992373788058804,0.49837448332417666,0.4899025431923665,0.4654931454413662,0.36959338759265986,0.36213052237399557,0.33482668946190614,0.3301741643291928,0.3004071473104899,0.2907611170666062,0.2789643009562428,0.2743672356245709,0.27145878711165194,0.26762299587187893,0.2652511303530812,0.26370476532076315,0.2624686769907932,0.2525644084032027,0.24963402875687213,0.24755510056748395,0.2405548657082755,0.2363361555143109,0.23519495191101564],"twin_dists":[0.14245309965571315,0.14914494007156773,0.15308380107941427,0.1532742923261831,0.15514960839499958,0.1606099459629355,0.1832428988652519,0.1851110660774869,0.19212139590003258,0.1933459941973613,0.20141992738566483,0.20413470569529676,0.20752882095188283,0.20887498577421496,0.20973382243456148,0.21087521940490125,0.21158608753052682,0.21205168092214788,0.21242508163641383,0.21545774116359737,0.21636943951640158,0.21702039210853963,0.2192385276334266,0.2205955614598413,0.2209653646738219],"n_dims_used":43,"mean_confidence":0.901950481326081},"coverage":{"mean_confidence":0.901950481326081,"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}}