{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870008923},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870006894","494:4940004912","487:4870010026","494:4940005023","494:4940003932","494:4940004633","494:4940004778","487:4870009616","487:4870007039","494:4940005283","494:4940003947","494:4940004913","494:4940004666","494:4940005042","494:4940004658","487:4870002246","487:4870004400","487:4870004211","466:4660013003","494:4940004901","490:4900001717","466:4660013122","466:4660013337","494:4940007058","487:4870000404"],"twin_admin_codes":[487,494,487,494,494,494,494,487,487,494,494,494,494,494,494,487,487,487,466,494,490,466,466,494,487],"twin_sims":[0.28260019076367165,0.16994961690335192,0.16378294545332786,0.1541595620624428,0.13039466334466965,0.11609934939985232,0.07962754953344034,0.07724840119623662,0.06952980633566318,0.06894734251043114,0.06487462655130247,0.06364608548492343,0.06062982344761888,0.06018515474236582,0.05725863004513805,0.05653775554904278,0.05639204791271837,0.05633221034925418,0.056183768878247366,0.05563306142059326,0.05390527616940543,0.051930247931674764,0.05148875928328816,0.050737821846306895,0.04939146172606849],"twin_dists":[0.20647365227582865,0.24451287691116438,0.24704935339283512,0.2511496633435134,0.26215283847889537,0.2695206349811904,0.2921682484042287,0.29391426099844187,0.2998947728902272,0.3003675538766093,0.3037674412802316,0.3048272057115182,0.30750199840640613,0.30790551614940076,0.31062420296135007,0.3113114284312369,0.3114512129621453,0.31150870452769214,0.31165154432942,0.3121842100067447,0.31388419674336143,0.31588368767844077,0.31633926200528223,0.3171216741386737,0.31854893008513335],"n_dims_used":43,"mean_confidence":0.9032638017521348},"coverage":{"mean_confidence":0.9032638017521348,"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}}