{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960010198},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960008517","496:4960009213","496:4960008417","496:4960008079","496:4960009951","496:4960009947","496:4960010125","479:4790006360","496:4960007839","496:4960000517","496:4960000882","496:4960008194","496:4960008409","496:4960008521","496:4960008795","493:4930004438","496:4960008191","496:4960009865","496:4960007869","496:4960000883","472:4720003678","496:4960000977","496:4960008794","496:4960010120","496:4960011242"],"twin_admin_codes":[496,496,496,496,496,496,496,479,496,496,496,496,496,496,496,493,496,496,496,496,472,496,496,496,496],"twin_sims":[0.7297305058687457,0.6366605664277828,0.6239573634957034,0.5351061957255773,0.5026869402753847,0.5026057063070228,0.4869987441476043,0.4599618041761091,0.45607615981861616,0.43070269088614077,0.4194150774691151,0.4157722493472178,0.4135430982521966,0.40369413501379214,0.39894491108772606,0.3936692937238002,0.386689677674912,0.3631838991280765,0.3310443874019992,0.3295978953083904,0.31627284632198843,0.3154757318465563,0.31161584228806477,0.3035583333201697,0.30324091585923274],"twin_dists":[0.1030977650282906,0.12341748162807482,0.12614192754866102,0.14523778091631348,0.15232319570922476,0.1523410906926381,0.1557945826668547,0.1618604875101566,0.16274216104488645,0.1685706046005061,0.1712073069019314,0.1720645953385804,0.17259078640338582,0.17493064434155603,0.17606803493886047,0.1773387572136058,0.17903213611356192,0.1848462076257538,0.19311622783342658,0.19349833032715666,0.1970628697300814,0.1972787493881576,0.19832851616101005,0.20054416500113645,0.20063213978894476],"n_dims_used":45,"mean_confidence":0.9145112779405382},"coverage":{"mean_confidence":0.9145112779405382,"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}}