{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870009814},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870009813","487:4870010074","487:4870010211","487:4870009947","487:4870010079","487:4870009679","487:4870009815","476:4760000489","476:4760000447","476:4760000712","476:4760000710","476:4760000537","476:4760000595","487:4870010209","476:4760000412","476:4760000487","487:4870010080","476:4760000596","476:4760000488","476:4760000448","487:4870010210","487:4870010073","484:4840007524","486:4860005055","484:4840007611"],"twin_admin_codes":[487,487,487,487,487,487,487,476,476,476,476,476,476,487,476,476,487,476,476,476,487,487,484,486,484],"twin_sims":[0.7346786007197438,0.4387475533767093,0.3826992696684475,0.3100358715348741,0.20599807389396643,0.1976371811647386,0.09918685407099988,0.09506197432822654,0.07226403389667546,0.06940358567462938,0.06872953741615093,0.06550152267369604,0.06179532460248966,0.057585217848547934,0.05277567174071997,0.05243331066538989,0.046456157101565275,0.04587639999293938,0.04373875407841836,0.04216364970922505,0.0415248442593217,0.038099516680297464,0.030785708175228937,0.027931720877190862,0.02563045068830897],"twin_dists":[0.10198615277282191,0.166708571535352,0.18000676981791736,0.19876035610844664,0.23086178934864804,0.23386946835543782,0.27919993018546363,0.28175438582011664,0.2977174675934769,0.2999969512069278,0.30054517869939174,0.30323297602834537,0.3064557751437078,0.3103152076741358,0.31502019798524705,0.3153684810625412,0.321776788042483,0.32243441005305046,0.32492098535524616,0.3268193767806775,0.32760634757661855,0.33200926988440116,0.3426671202884045,0.34742298229839697,0.3515726193984965],"n_dims_used":42,"mean_confidence":0.9148380642845517},"coverage":{"mean_confidence":0.9148380642845517,"n_dims_used":42,"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}}