{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650003876},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650004250","665:6650003661","665:6650003673","665:6650003368","665:6650002058","665:6650002299","665:6650002975","665:6650001020","665:6650003442","665:6650002149","665:6650004552","665:6650004019","665:6650003729","665:6650003124","665:6650001497","665:6650001580","480:4800003619","665:6650001576","665:6650004341","665:6650002830","665:6650001738","665:6650003934","665:6650002674","665:6650003292","665:6650003824"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,480,665,665,665,665,665,665,665,665],"twin_sims":[0.62897467837835,0.29639902153138553,0.2762304709673338,0.1913564698390348,0.1439864039188663,0.13419971733812047,0.1198904514650845,0.11652343641206259,0.10923632444756583,0.10745221991830306,0.09782783732867383,0.09430300091279763,0.09169046323479339,0.0765394501382606,0.07181361407103462,0.07167327417289932,0.0682426439426512,0.06621187686098247,0.06610310971393124,0.06466884451329734,0.0644666339284449,0.06379473999577101,0.06100516630038297,0.0551364518241608,0.05427105470059159],"twin_dists":[0.12506640428790378,0.20254164154264725,0.2083277234673198,0.2361871913898811,0.25569357122515857,0.2602955711465361,0.26750215440399505,0.2692923523711534,0.2733073742366458,0.2743217883289937,0.2800321703549716,0.2822338618090262,0.2839079406385623,0.2944429057658876,0.29807149552912954,0.29818216955297455,0.30094391276260146,0.3026323823473521,0.30272400130679666,0.3039438023448178,0.30411754999784224,0.30469808804626086,0.3071632790548587,0.3126683020377821,0.31352057697597363],"n_dims_used":45,"mean_confidence":0.9076326158311632},"coverage":{"mean_confidence":0.9076326158311632,"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}}