{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870009815},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870010074","487:4870009813","487:4870009814","487:4870010080","487:4870010211","474:4740005465","486:4860005027","487:4870010204","487:4870010073","486:4860004988","487:4870009947","487:4870010342","487:4870009823","487:4870010079","484:4840007611","476:4760000489","473:4730001212","487:4870010072","486:4860005055","484:4840007524","476:4760000595","487:4870009678","476:4760000412","475:4750001627","487:4870009679"],"twin_admin_codes":[487,487,487,487,487,474,486,487,487,486,487,487,487,487,484,476,473,487,486,484,476,487,476,475,487],"twin_sims":[0.3169685607256583,0.20911615993733013,0.09918685407099988,0.06784343092372604,0.0476827007990759,0.028774842277422424,0.02012815047508423,0.019859120720841544,0.0177176646086726,0.015658452143887207,0.012881948890594885,0.012683131730124527,0.011460767962920494,0.010839771487368482,0.009408410473165183,0.008532214106270797,0.008290439203584868,0.007909459013439948,0.007906619121782608,0.00725321779293073,0.007190623363440079,0.00700724792898626,0.006635111854298746,0.006540239861114676,0.006430053256822254],"twin_dists":[0.1968747033011002,0.22976154184977493,0.27919993018546363,0.30127257310021033,0.32040784161216185,0.3459761667394684,0.3629816932685894,0.36360644070420495,0.36886152181300785,0.3744686852988068,0.3831595968709,0.38384370681748786,0.3882715281568496,0.3906841042626891,0.39675120127447383,0.40088559701519094,0.40209327234162884,0.40406188032511364,0.4040768711222124,0.4076615167338257,0.40801997844550325,0.40908650359156157,0.41133035005291874,0.4119204951616524,0.41261565942254713],"n_dims_used":43,"mean_confidence":0.9157734360805777},"coverage":{"mean_confidence":0.9157734360805777,"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}}