{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960001121},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960002183","496:4960003413","496:4960002057","470:4700006432","470:4700006429","496:4960002058","496:4960003691","470:4700006293","470:4700005855","470:4700006295","496:4960006293","496:4960001446","496:4960001226","496:4960006157","496:4960002066","488:4880000913","496:4960002590","496:4960006692","470:4700006010","496:4960002733","470:4700006290","496:4960002065","470:4700006435","489:4890004370","470:4700006000"],"twin_admin_codes":[496,496,496,470,470,496,496,470,470,470,496,496,496,496,496,488,496,496,470,496,470,496,470,489,470],"twin_sims":[0.8850122120105668,0.8638179389720781,0.861907524874306,0.802041729256207,0.8008182036400738,0.7622129401828946,0.7490832938303844,0.7390849346985987,0.7291729215437609,0.7254259623982957,0.7207492012205529,0.7018452732605672,0.6983218660080711,0.6936106312891221,0.6729457287511169,0.6687582175762148,0.6670083047177783,0.6590498208744747,0.6544970470573481,0.6439930982588402,0.6410476589154881,0.6378164730793167,0.6275649304801966,0.6233130755117914,0.6175606036658218],"twin_dists":[0.06419369838343163,0.07027476013151816,0.07080418151056778,0.08626533691128062,0.08656333225328719,0.09570777161664763,0.09872256812415965,0.10099233083625538,0.103222747557283,0.10406120047459508,0.1051043422779107,0.10928647682402975,0.11006051055944972,0.11109310992978,0.11559421719144455,0.11650149701833755,0.11688022462238927,0.11859982116900433,0.11958164137740984,0.1218423813488393,0.12247535645015882,0.12316932337904223,0.1253686624229715,0.12627999777905805,0.12751241875922542],"n_dims_used":45,"mean_confidence":0.9301245795355902},"coverage":{"mean_confidence":0.9301245795355902,"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}}