{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960007193},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960005991","496:4960006394","496:4960006918","496:4960006134","496:4960004534","496:4960007456","496:4960006402","496:4960007054","496:4960007192","496:4960007457","496:4960007455","496:4960007458","496:4960005588","496:4960006909","496:4960005722","496:4960004692","496:4960004702","496:4960007194","496:4960000718","496:4960004538","470:4700007203","496:4960005445","496:4960006537","496:4960009779","496:4960005144"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,470,496,496,496,496],"twin_sims":[0.4555759425577413,0.4053648771612976,0.3627833412252951,0.26511973253441007,0.21489443812342238,0.20968868824917147,0.1935295148406885,0.18955416694406507,0.1766121717351412,0.1682418695545092,0.16400264296570827,0.1563399403970956,0.15325012754757747,0.147956575440506,0.14360723789496574,0.12876166593879312,0.12510709804982142,0.11675082163578485,0.1125929245047851,0.10957501804792351,0.10713551414877819,0.10609320881553748,0.10487750204417132,0.10052198185509241,0.09829529507874013],"twin_dists":[0.16285585974689618,0.17453195297693871,0.18494687696626783,0.2116255840252897,0.22775174298807643,0.22956073630019194,0.23537938756798735,0.236862044508543,0.24184562025371065,0.2452085788158937,0.24695781362994956,0.25020464329588515,0.2515467241920509,0.25389292755388143,0.255867455624239,0.26296246072883384,0.26480290877255075,0.2691702152368653,0.2714331050185856,0.27311625001801504,0.27450322504789465,0.27510330416481465,0.2758090310517185,0.278390975815757,0.2797448893225966],"n_dims_used":45,"mean_confidence":0.920885976155599},"coverage":{"mean_confidence":0.920885976155599,"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}}