{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960009717},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960010072","496:4960009622","496:4960010580","496:4960010569","496:4960010160","496:4960009832","496:4960010584","496:4960009250","496:4960010240","496:4960010241","496:4960012177","496:4960009634","496:4960010949","496:4960009235","496:4960009713","496:4960011881","496:4960010647","496:4960009360","488:4880002059","496:4960008832","496:4960011803","496:4960009742","488:4880001871","488:4880003020","496:4960010084"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,488,496,496,496,488,488,496],"twin_sims":[0.630015812950439,0.5326713468910754,0.5207432163152396,0.49458402296138493,0.47745717333749144,0.4605356660712904,0.46020412538658095,0.4462302624646597,0.44084166677657,0.4275262155433423,0.42653858996059196,0.41396783736587356,0.41372420785734626,0.41089640603128547,0.4064314139343013,0.39995787431219154,0.3914567450886689,0.38812124755683935,0.38182812182877346,0.3812079176247299,0.37993914521975075,0.37865247533416785,0.37833457046418756,0.37770661008209533,0.37022453932084104],"twin_dists":[0.12484314509568699,0.14576646997691634,0.14836399240926706,0.15411218019175835,0.1579223366252508,0.16173050165094285,0.16180559213125809,0.16498867371727846,0.16622610213494812,0.16930968071141744,0.16953993216929147,0.17249043235126013,0.1725479897747457,0.17321713899761038,0.1742778275912848,0.17582492815530426,0.17787402818177087,0.17868364886616664,0.18022018753782842,0.1803722705813,0.1806837638216679,0.18100016492103735,0.18107842019261383,0.18123309245668293,0.1830857736803693],"n_dims_used":45,"mean_confidence":0.9261037190755208},"coverage":{"mean_confidence":0.9261037190755208,"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}}