{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940000813},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940000643","494:4940000518","494:4940000861","494:4940006579","494:4940000802","494:4940001227","468:4680007787","493:4930004341","467:4670004672","494:4940000698","486:4860003836","494:4940000164","494:4940001029","486:4860004097","494:4940001228","469:4690001987","494:4940000354","494:4940002374","470:4700004032","470:4700002721","494:4940001641","494:4940000577","494:4940004696","487:4870010524","466:4660010024"],"twin_admin_codes":[494,494,494,494,494,494,468,493,467,494,486,494,494,486,494,469,494,494,470,470,494,494,494,487,466],"twin_sims":[0.20646596467354142,0.18896815548623133,0.15929572062641417,0.1164818559251422,0.11550297952978536,0.11352642613513664,0.09650574828147718,0.07264359997263042,0.07048123085933568,0.06253740405162565,0.056349979469063234,0.053961272481928585,0.053949367953677954,0.052568545771606016,0.051885033133524563,0.048720606137509385,0.04845703747202718,0.044943919534252044,0.04358865373020632,0.04059406004299316,0.03790236190919998,0.03784631750936043,0.036286145744951454,0.03610685055235258,0.035306274778143104],"twin_dists":[0.23069596808803927,0.23708243617662947,0.24893879667476423,0.26931470658661416,0.26984274183128054,0.2709195278019186,0.2808505506548476,0.29742051499268496,0.2991293840943882,0.3057980472276559,0.31149162680147374,0.31382839862867584,0.3138402570032331,0.3152306817652629,0.31593019677011724,0.3192722362012468,0.3195586871280231,0.3235068836518949,0.3250993925112983,0.3287714879189557,0.33227274471129203,0.3323478535630625,0.33447757912235987,0.33472728086784664,0.33585525215566187],"n_dims_used":45,"mean_confidence":0.9172726101345486},"coverage":{"mean_confidence":0.9172726101345486,"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}}