{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":467,"cluster_id":4670001113},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["467:4670001419","467:4670001174","467:4670000507","467:4670001112","467:4670000820","467:4670001168","467:4670003287","467:4670001050","467:4670002379","467:4670000639","467:4670001290","467:4670001066","467:4670001226","467:4670001354","467:4670004154","468:4680001215","467:4670001222","467:4670001166","467:4670003283","467:4670002382","468:4680001221","467:4670000522","467:4670002378","467:4670000815","472:4720006224"],"twin_admin_codes":[467,467,467,467,467,467,467,467,467,467,467,467,467,467,467,468,467,467,467,467,468,467,467,467,472],"twin_sims":[0.9501489254109572,0.9474569906078707,0.9173031167648692,0.9149636189687577,0.8976921835626983,0.8531662820363346,0.8505702355011744,0.8482159672010163,0.8412135766874794,0.838738794663514,0.8361455125714279,0.8199696055371909,0.8050507070059695,0.7955569172521034,0.7876426088514998,0.7824933859366181,0.7812085988939262,0.7778498159386936,0.7641653039242198,0.7575812286208908,0.7557359168745175,0.7528771818155592,0.751676610347004,0.7515143703912402,0.7480823640541558],"twin_dists":[0.04153407346870592,0.04267073095105231,0.05396196916857912,0.05475437384084139,0.060340097566733725,0.07319226789010572,0.07389123076482809,0.07452125138366453,0.07637452409825436,0.07702245868614613,0.07769764902447905,0.08182876152587158,0.08553001943211049,0.08783834810044311,0.08973769479662164,0.09096218635968414,0.09126639283406979,0.09205926769821009,0.09525585758415483,0.09677601841270239,0.0972001487314299,0.09785560763253547,0.09813031050866039,0.09816740727826635,0.0989507564563591],"n_dims_used":45,"mean_confidence":0.9470289442274306},"coverage":{"mean_confidence":0.9470289442274306,"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}}