{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870004886},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870005158","487:4870005306","487:4870007237","487:4870004442","487:4870004438","487:4870005173","487:4870005451","466:4660013903","487:4870004598","466:4660014475","469:4690002641","487:4870003182","466:4660013855","487:4870002570","469:4690004413","487:4870004014","487:4870003305","487:4870003997","466:4660011224","469:4690004215","487:4870005040","487:4870004144","466:4660013797","469:4690003234","478:4780000114"],"twin_admin_codes":[487,487,487,487,487,487,487,466,487,466,469,487,466,487,469,487,487,487,466,469,487,487,466,469,478],"twin_sims":[0.6563850128076373,0.6468114882107332,0.6063234637388322,0.5292567937250142,0.5052895211138277,0.4451596823943385,0.4401003341487989,0.4276617568192674,0.41910124524184966,0.41806604293865735,0.41482169389876733,0.4065612326595377,0.4063187763736932,0.3897993533322657,0.3869241382751643,0.376973357236317,0.37067346636236,0.36870402551727927,0.3657724960873198,0.3424395501472938,0.3367576842524706,0.33152077302873606,0.32886164104550347,0.3286024121191403,0.3247536859945109],"twin_dists":[0.1191746514618264,0.12123634034078183,0.1299188535204777,0.14650872981739801,0.15175028896461387,0.16523406116645173,0.16639679738629906,0.16927809821946957,0.17128103752867757,0.1715244109617621,0.17228882453904446,0.17424691575575862,0.17430465188452868,0.1782759181871094,0.17897501960591233,0.18141385761510784,0.18297409430956088,0.1834645323842799,0.18419698267908108,0.1901373257306505,0.1916158559991439,0.19299058713405,0.1936931715193687,0.19376183058397467,0.19478473884754294],"n_dims_used":43,"mean_confidence":0.9096424191497093},"coverage":{"mean_confidence":0.9096424191497093,"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}}