{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880004645},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["481:4810003030","481:4810004449","481:4810004752","481:4810003743","481:4810004249","481:4810004450","470:4700000040","481:4810004263","481:4810004452","496:4960010579","488:4880004644","481:4810002479","481:4810003241","481:4810002210","470:4700000104","481:4810003233","481:4810004652","481:4810002769","481:4810000703","481:4810003034","481:4810000642","481:4810003548","481:4810000586","496:4960010570","481:4810003557"],"twin_admin_codes":[481,481,481,481,481,481,470,481,481,496,488,481,481,481,470,481,481,481,481,481,481,481,481,496,481],"twin_sims":[0.649803197471049,0.6309734667948343,0.6060854833499115,0.5320581544327605,0.5196776753657362,0.5021998719766754,0.5014803852240377,0.49380790641091193,0.483361333519482,0.4733518533717657,0.4620487851790599,0.4389871089541639,0.43837333700950204,0.4325760583911739,0.4287931845085215,0.42256427754655845,0.41803871324030134,0.41295338631960965,0.40678766171169733,0.3854205357856187,0.3723654765786153,0.3694760666519926,0.35606204895432797,0.3526835686005337,0.34045195059052935],"twin_dists":[0.12059260311307907,0.12463776061841195,0.12996981152208528,0.14589969297428065,0.14859667826273265,0.1524305035481935,0.15258906859896867,0.1542839696774638,0.15660416280976427,0.158841997733199,0.1613880390278044,0.16665333394028542,0.16679488343919247,0.16813576512278663,0.16901462434097053,0.17046873293700862,0.1715308395817969,0.172730193119851,0.1741930100110495,0.17934159487851717,0.18255377499771105,0.1832721206134447,0.1866446196271123,0.18750422194813868,0.1906530293197478],"n_dims_used":45,"mean_confidence":0.9202042473687067},"coverage":{"mean_confidence":0.9202042473687067,"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}}