{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960006134},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960006402","496:4960007193","496:4960007455","496:4960005991","496:4960007456","496:4960004702","496:4960000880","496:4960007194","496:4960006658","496:4960004687","496:4960006004","470:4700007215","496:4960005987","496:4960005144","496:4960005145","496:4960004525","496:4960006288","466:4660001382","496:4960005733","496:4960007056","496:4960000718","496:4960005445","496:4960005777","496:4960005743","466:4660001885"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,470,496,496,496,496,496,466,496,496,496,496,496,496,466],"twin_sims":[0.2854977413922046,0.26511973253441007,0.2336688316138976,0.2185415757195749,0.1840545909177937,0.1471541126488672,0.11887846684829191,0.11839533131493428,0.10827573882552285,0.10766889440740637,0.09805929518041219,0.0946416384235639,0.0943673174462131,0.09278797759701697,0.09138389769872855,0.09071249170751185,0.09017330798079642,0.08904075816438435,0.08749794673804473,0.0764606827451431,0.06855412031389875,0.06199049788119211,0.05722059085428,0.05685208210977418,0.05670126887888405],"twin_dists":[0.2056386191052378,0.2116255840252897,0.22146173930008708,0.22650192536184152,0.23894949529733817,0.25425397097882096,0.26803612320855064,0.26829227458183735,0.2738519388855265,0.27419789715895465,0.27988979120598295,0.28201955575553345,0.28219311261852903,0.2832001389970883,0.28410684497526834,0.2845443142945433,0.2848974908969972,0.28564481816725706,0.286675092299325,0.2945018834618927,0.30068856830204954,0.3062821619506561,0.31066028755280284,0.3110108897565687,0.31115491588598077],"n_dims_used":45,"mean_confidence":0.9208073933919271},"coverage":{"mean_confidence":0.9208073933919271,"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}}