{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960009577},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960009765","496:4960010187","496:4960009388","496:4960010185","496:4960010202","496:4960008883","496:4960010529","496:4960008408","469:4690004809","496:4960009190","496:4960009090","496:4960010027","496:4960009584","496:4960010600","496:4960011656","496:4960009769","496:4960009483","496:4960010181","496:4960007576","496:4960010023","496:4960008183","469:4690005824","496:4960010120","469:4690000876","496:4960011301"],"twin_admin_codes":[496,496,496,496,496,496,496,496,469,496,496,496,496,496,496,496,496,496,496,496,496,469,496,469,496],"twin_sims":[0.3608024281848586,0.2468157509633468,0.1649248470944354,0.16196721321215107,0.1262085875125432,0.12442073069637691,0.12329105156355294,0.11433014524730957,0.10638274784724382,0.10052813173344358,0.09917060102122091,0.09750137606638157,0.09412561319480955,0.09374957730008766,0.09207875692131075,0.08797818114087594,0.08393794260168845,0.08319574278635325,0.08255001239434943,0.08065360242353209,0.0795234361035597,0.07797922808332189,0.07611733418984552,0.07287957094275402,0.06556994158313723],"twin_dists":[0.18544555708658578,0.21725274176398426,0.24657453015692762,0.24780932638486097,0.2642439534795677,0.2651531010689723,0.26573268727046806,0.2704799513808511,0.27493615222053375,0.27838726911413186,0.2792098303182943,0.28023344013705836,0.2823463634460789,0.2825854043020349,0.2836567632694272,0.2863528606560321,0.289108749504425,0.28962646061459413,0.2900798910155554,0.2914281519822867,0.29224377258557843,0.29337337526522467,0.2947595414808592,0.29723653613415146,0.30317489813064247],"n_dims_used":45,"mean_confidence":0.9116192287868924},"coverage":{"mean_confidence":0.9116192287868924,"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}}