{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880005166},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880005263","488:4880005459","466:4660006785","487:4870007818","466:4660007213","496:4960000191","500:5000003105","488:4880005084","488:4880004182","487:4870007954","487:4870007955","493:4930004159","488:4880005357","487:4870008113","488:4880004698","488:4880004426","488:4880006064","487:4870007956","487:4870006507","487:4870007811","474:4740001252","466:4660007962","488:4880005078","466:4660006655","474:4740001565"],"twin_admin_codes":[488,488,466,487,466,496,500,488,488,487,487,493,488,487,488,488,488,487,487,487,474,466,488,466,474],"twin_sims":[0.47021467744091505,0.38620672454733374,0.32502897300974043,0.28010836132053846,0.2674025009849842,0.24542409483744754,0.24511749307943623,0.24208141866888247,0.24085339320968308,0.2398592540793152,0.23684891664623592,0.23606780843065756,0.2346142799417144,0.23180301829116515,0.23018238368716895,0.22651530734361658,0.22489602518726506,0.212343854581059,0.20748451882000707,0.20566583277433223,0.20422382993537286,0.20328668772391384,0.19904986465026325,0.194116616580792,0.19334521163012097],"twin_dists":[0.15954655805479143,0.17914983916178284,0.19471135132663786,0.20719590926617504,0.21094113805953776,0.21769130338259007,0.21778813983913234,0.21875129426845769,0.21914308855980544,0.21946121300052004,0.22042978289783124,0.2206824132602623,0.22115398031409286,0.2220714988441954,0.2226037582628154,0.22381732441939045,0.22435734748468825,0.22863431440257984,0.23033587617915055,0.23097969250467054,0.23149293498119755,0.23182781819087175,0.23335521090214578,0.23516222353727223,0.23544765426008374],"n_dims_used":45,"mean_confidence":0.9181182861328125},"coverage":{"mean_confidence":0.9181182861328125,"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}}