{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960006490},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940005159","494:4940004180","496:4960007407","494:4940004535","494:4940004894","494:4940005420","494:4940007822","487:4870001577","494:4940006298","494:4940007715","494:4940004293","494:4940004778","494:4940007596","466:4660013622","496:4960007537","494:4940004286","494:4940006179","496:4960007531","493:4930006618","494:4940008571","494:4940007512","496:4960007409","496:4960007009","496:4960007772","494:4940005154"],"twin_admin_codes":[494,494,496,494,494,494,494,487,494,494,494,494,494,466,496,494,494,496,493,494,494,496,496,496,494],"twin_sims":[0.7306834405790423,0.4407671901816861,0.44038483186453425,0.4097498672368766,0.39191393294624294,0.36750738720899,0.33796666622288446,0.3328844530552461,0.31770267616441655,0.31647023774528044,0.31327141988937485,0.30592721373173626,0.3058878250781503,0.30554684906358504,0.29841480818569743,0.29214631995567547,0.29165046452731336,0.29164431312837746,0.2910726069119988,0.28454937460654267,0.28180244559503304,0.27205357942123054,0.27034733788876736,0.26267724249061125,0.25812559935526325],"twin_dists":[0.10288403474010908,0.1662432456526726,0.16633127721986163,0.1734890201874015,0.17776330775262558,0.1837631620831243,0.19130013891662223,0.1926314784921733,0.19667640349933635,0.1970094584939229,0.19787735088419448,0.199889288747605,0.19990015368806352,0.19999424210843142,0.20197639884613056,0.20374161406092256,0.203882199911643,0.20388394485897648,0.2040462145068404,0.20591136051585895,0.20670445759700037,0.20955772717630014,0.21006351892575473,0.21236200059125512,0.21374586661843026],"n_dims_used":45,"mean_confidence":0.914902581108941},"coverage":{"mean_confidence":0.914902581108941,"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}}