{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960010368},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960010360","496:4960009774","496:4960010367","469:4690002104","496:4960003800","496:4960002833","496:4960009099","496:4960011003","496:4960002845","496:4960010124","496:4960009491","496:4960009308","496:4960002699","496:4960010927","469:4690002921","469:4690001825","496:4960012213","469:4690002828","496:4960002154","496:4960001782","469:4690003414","496:4960001913","469:4690004021","496:4960008800","469:4690005624"],"twin_admin_codes":[496,496,496,469,496,496,496,496,496,496,496,496,496,496,469,469,496,469,496,496,469,496,469,496,469],"twin_sims":[0.24154079167435608,0.22121264609894314,0.18923618013853263,0.1482705779563467,0.14289096280159372,0.13891220294937962,0.11934910185481909,0.11430012612312529,0.11097796793803306,0.10373129028565327,0.09872062883368188,0.09284100796511773,0.08659894059920839,0.0805377055625658,0.07816413901043447,0.0774265172890621,0.07712147013541543,0.07630443589879701,0.0761514851823698,0.0744826787222338,0.06560344613332257,0.06488650559798059,0.06323749451065477,0.06140615504116762,0.05926048455493744],"twin_dists":[0.21892361903528826,0.22559544927187192,0.23698157616672405,0.25375204538826995,0.25619686959901805,0.25804940811747923,0.2677873642608821,0.27049632684995434,0.27232940123901,0.2764802708123112,0.2794844257761816,0.2831661068630317,0.28728211325228703,0.29151136941477496,0.29323716900861824,0.29378205895492576,0.29400862205279776,0.29461901948124625,0.29473387176368787,0.29599923912801124,0.30314647559159374,0.3037572745641231,0.30518337392898576,0.3068033017698894,0.30875252610690596],"n_dims_used":45,"mean_confidence":0.9168707953559028},"coverage":{"mean_confidence":0.9168707953559028,"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}}