{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960007889},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960008000","496:4960008242","488:4880001618","488:4880001705","488:4880001264","488:4880001704","496:4960008353","488:4880001621","496:4960009918","488:4880001533","488:4880001707","488:4880001534","488:4880002269","488:4880001703","488:4880001530","488:4880001263","488:4880001537","496:4960007873","488:4880001700","496:4960008563","496:4960008560","496:4960008842","488:4880001265","488:4880001266","496:4960009917"],"twin_admin_codes":[496,496,488,488,488,488,496,488,496,488,488,488,488,488,488,488,488,496,488,496,496,496,488,488,496],"twin_sims":[0.9169755627359841,0.9149307757785314,0.9007813059997462,0.8789091585543025,0.8708994253293484,0.8482458359473866,0.8455505234410673,0.8438684008956107,0.838912882198943,0.8360078415315682,0.8357301333327494,0.8308704479373452,0.8278018729255909,0.8251220546229473,0.823673765526611,0.8206757558793952,0.8201773269525683,0.8199641726586057,0.8157414700973797,0.8085937655498371,0.8071740976379356,0.7960603719732338,0.786682170068969,0.786383776598771,0.7792527474458721],"twin_dists":[0.05407349076828535,0.054765430765038814,0.05937204039877056,0.06598690807837962,0.06828700730954138,0.0745132807346677,0.07523026211509808,0.07567542862685697,0.0769769960741806,0.07773338753346226,0.07780544671776929,0.07905962503430557,0.07984512729632627,0.08052720069641242,0.08089434321407116,0.08165112763250043,0.08177653286998578,0.08183012727764677,0.0828875624354275,0.08465956532927703,0.0850089584215854,0.08771678103165903,0.08996674163222385,0.09003784112660457,0.09172850964689444],"n_dims_used":45,"mean_confidence":0.934690433078342},"coverage":{"mean_confidence":0.934690433078342,"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}}