{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960008594},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960008878","496:4960008390","496:4960011548","490:4900000006","496:4960011053","496:4960011132","496:4960011370","496:4960008782","496:4960003501","490:4900000661","496:4960008280","496:4960008685","490:4900000551","496:4960011368","478:4780007371","490:4900003763","490:4900000063","496:4960005309","496:4960008491","494:4940008615","496:4960006904","494:4940000117","469:4690001924","466:4660004519","478:4780008007"],"twin_admin_codes":[496,496,496,490,496,496,496,496,496,490,496,496,490,496,478,490,490,496,496,494,496,494,469,466,478],"twin_sims":[0.2744658735044491,0.19553770978334908,0.19535347879040704,0.18523693381237255,0.1211555336787281,0.1182069505590288,0.11015379529201547,0.0952662875590366,0.09375792191156773,0.08552756489650423,0.07193741736958986,0.07155477694635719,0.06852488985318853,0.06423725671586174,0.05995286837817478,0.059201996403968664,0.055979201523995825,0.05431920054506588,0.05273305163925889,0.052574258283152035,0.05095679560267783,0.04980913643924506,0.048077345209386446,0.04773914922831627,0.04483656696864871],"twin_dists":[0.20884595725619637,0.23463845545628212,0.2347062075380567,0.23849705788459113,0.2668394627238423,0.268392368159752,0.27279070241656783,0.2816258277127445,0.28258009155027886,0.2880121039481259,0.2979740078746743,0.29827575494691316,0.3007124908923289,0.3043151805890462,0.30811728138957156,0.30880646677691914,0.3118489039134998,0.31347286661886825,0.3150634529146277,0.3152248674209235,0.31689253278904467,0.3181027273089366,0.3199736384433677,0.32034555125099906,0.323631547684808],"n_dims_used":45,"mean_confidence":0.9172327677408855},"coverage":{"mean_confidence":0.9172327677408855,"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}}