{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960005448},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960004535","496:4960005717","496:4960005989","496:4960005856","496:4960004381","496:4960004981","496:4960004840","496:4960007460","496:4960007581","496:4960005137","496:4960006266","496:4960006663","496:4960006120","496:4960006248","496:4960004677","496:4960005859","496:4960005283","469:4690008136","496:4960004997","478:4780000632","496:4960005442","496:4960005578","478:4780000357","496:4960004681","496:4960006119"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,469,496,478,496,496,478,496,496],"twin_sims":[0.5994061049744775,0.5732489747968783,0.5572683363384491,0.5158294496500309,0.47483227621571944,0.3901348618793954,0.37673381844244375,0.343251533805789,0.34090640978762154,0.338634293021306,0.312242414193723,0.3085745690924647,0.30686362727722283,0.30139385448178885,0.29684630040159543,0.28491313326222834,0.2707852941952432,0.2658854893064349,0.26272905434834276,0.2613979910839878,0.26085944759002244,0.2601621141525454,0.2598707889391821,0.24814809783278818,0.24418857741368158],"twin_dists":[0.13140011558774395,0.13700806115965294,0.14044572078129633,0.14943797724203678,0.15851005755931968,0.17819449842445081,0.18147294703550876,0.18992710795189924,0.19053497338281808,0.19112605391886045,0.19815760720219397,0.1991608853545184,0.1996312265697007,0.20114513330586367,0.20241602634120825,0.20580668236485697,0.20993350537319205,0.21139557867190534,0.21234633485569557,0.21274940811650908,0.21291285582495723,0.21312481134859387,0.21321346582179543,0.21683435717463645,0.21808200409690268],"n_dims_used":45,"mean_confidence":0.9229261610243056},"coverage":{"mean_confidence":0.9229261610243056,"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}}