{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940001630},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940003041","494:4940001084","469:4690003027","494:4940001146","494:4940003612","494:4940003726","469:4690004081","469:4690004196","494:4940000857","487:4870005067","494:4940002590","469:4690003806","469:4690004107","469:4690004917","470:4700004441","494:4940001144","469:4690004205","469:4690001102","494:4940001152","494:4940000628","469:4690004194","469:4690002397","494:4940001549","494:4940001212","469:4690003513"],"twin_admin_codes":[494,494,469,494,494,494,469,469,494,487,494,469,469,469,470,494,469,469,494,494,469,469,494,494,469],"twin_sims":[0.23275096677196783,0.17474424695631668,0.12757096117376832,0.11886738766270752,0.09445652055748849,0.08769483427764077,0.0837546135719811,0.08158954054119737,0.07350940970116462,0.07090714619235307,0.07021126884854682,0.0669802123651386,0.06688777500649504,0.06550035089672304,0.06433062011042986,0.06172984906031429,0.06030455859166073,0.055688109764004366,0.052794394453016334,0.05174483615345502,0.04983197918765693,0.04963702008581474,0.048398350577908346,0.04787386417683181,0.04647523472441018],"twin_dists":[0.22176130195628635,0.24258606171332212,0.263557706063346,0.2680419882960154,0.28213663219358837,0.28654281353070366,0.2892362871216575,0.29075960764423164,0.29674782036572966,0.2987894644069375,0.2993457026869439,0.3019886553588251,0.30206578165344017,0.30323397113126266,0.3042346694887656,0.3065141186076035,0.3077969222798566,0.3121307695143531,0.3150012055631305,0.3160746214014942,0.3180784144139059,0.3182862203600389,0.3196226460292216,0.32019714278623773,0.32175526521505027],"n_dims_used":45,"mean_confidence":0.9131136576334635},"coverage":{"mean_confidence":0.9131136576334635,"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}}