{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":479,"cluster_id":4790004686},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["479:4790004658","479:4790004713","479:4790004822","479:4790004641","479:4790004792","479:4790004694","479:4790004775","479:4790004604","479:4790004679","479:4790004567","479:4790004652","479:4790004759","479:4790004725","479:4790004745","479:4790004696","479:4790004677","479:4790004800","479:4790004642","479:4790004692","479:4790004709","472:4720000279","479:4790004864","479:4790004685","469:4690003629","472:4720000948"],"twin_admin_codes":[479,479,479,479,479,479,479,479,479,479,479,479,479,479,479,479,479,479,479,479,472,479,479,469,472],"twin_sims":[0.6400600662428717,0.6324785195199272,0.5189229198133387,0.477777638133322,0.45472450956368116,0.4443778899279796,0.4356554480549456,0.4351385119643354,0.4242447349010099,0.4205528300297443,0.3894870142787057,0.37671181148376515,0.3418969542647609,0.3284446733462056,0.32077174245072865,0.3117300401333741,0.3007735076255496,0.2960182775121597,0.2879708215756849,0.2849889997411156,0.28390907807366383,0.2725384772964279,0.2696825287917619,0.26373843089028215,0.24167910442760296],"twin_dists":[0.12268750755239105,0.12431492306408107,0.1487615649251556,0.15785065581531668,0.1630494939322311,0.16541339812084294,0.16742263217920353,0.16754220430821837,0.1700755662949036,0.1709402033314874,0.17835174484073169,0.1814783766301662,0.19027794881354332,0.19380362368508647,0.19585016631430255,0.1982973519979975,0.20131783606780193,0.2026486588602656,0.20492993404758542,0.20578486054887404,0.20609581342565078,0.20941434284199267,0.21026112587914444,0.21204152646668858,0.21887950810114865],"n_dims_used":45,"mean_confidence":0.9290343390570747},"coverage":{"mean_confidence":0.9290343390570747,"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}}