{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960006839},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960006443","496:4960005338","496:4960007243","496:4960007244","496:4960005627","496:4960006178","496:4960005913","496:4960006712","466:4660000933","496:4960006578","496:4960005779","466:4660002096","496:4960005343","496:4960007235","496:4960007113","496:4960007501","496:4960006971","496:4960004437","496:4960004583","496:4960005486","496:4960004588","496:4960006572","496:4960006439","488:4880004125","496:4960005332"],"twin_admin_codes":[496,496,496,496,496,496,496,496,466,496,496,466,496,496,496,496,496,496,496,496,496,496,496,488,496],"twin_sims":[0.7785307404557846,0.5246386151827341,0.48629518215205475,0.47330603945545857,0.46864021955931495,0.46248373552316574,0.4618724305954221,0.45832775553123534,0.43047939768242227,0.4272733090778216,0.42710612422356653,0.4250913172451628,0.40870212967589686,0.40553642658360295,0.393947006608507,0.393668511220734,0.39010582560258256,0.3897716332846106,0.38768714957334627,0.37513706373210354,0.3726725218879868,0.3712427084430975,0.3712397977460045,0.37057069776362367,0.37049986909651556],"twin_dists":[0.0918988057600765,0.14751427677331594,0.1559510291371201,0.1588522755921998,0.1599007522393843,0.1612896704852858,0.16142793274338213,0.1622309343891121,0.16862248574440405,0.16936862150547966,0.16940759244934736,0.1698777426487036,0.17373776498261523,0.17449105753638433,0.17727167034306482,0.17733894627320756,0.17820154352418716,0.17828264663844637,0.1787892571269654,0.18186730422619207,0.1824776019108296,0.18283258066990318,0.18283330399581976,0.18299965407711435,0.18301727205335064],"n_dims_used":45,"mean_confidence":0.9339847140842014},"coverage":{"mean_confidence":0.9339847140842014,"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}}