{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850008858},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850008368","485:4850007309","485:4850008514","485:4850008704","485:4850008710","485:4850008758","485:4850007888","485:4850008672","489:4890000145","485:4850008654","485:4850007568","485:4850008511","485:4850007442","485:4850008414","485:4850008470","489:4890000437","485:4850008813","485:4850008724","489:4890001588","472:4720001782","485:4850008699","485:4850008932","489:4890003339","500:5000001746","485:4850004319"],"twin_admin_codes":[485,485,485,485,485,485,485,485,489,485,485,485,485,485,485,489,485,485,489,472,485,485,489,500,485],"twin_sims":[0.687971158305265,0.49889709344123734,0.4336343084978449,0.41854236035274234,0.3702040981555695,0.3602682904406046,0.35816637130704254,0.3373989274318083,0.33438015045794167,0.31786122310872156,0.30828588006337326,0.30612470636237343,0.29634812920483417,0.29322140330936064,0.2771797601086412,0.2745836490087443,0.2703665646370725,0.268907321204114,0.2680748921606651,0.25909554418205866,0.25840101419130357,0.25711646528246024,0.25303421217985356,0.25222702078576087,0.2514555293387565],"twin_dists":[0.11232579489013209,0.15315891080139454,0.16789046392703771,0.17141239810721648,0.18309086041987085,0.18558026063619565,0.18611133447518238,0.19144832382215585,0.19223852604468744,0.1966336106362931,0.1992401410754504,0.19983482469159172,0.20255594137226465,0.2034372900157495,0.20804976993828603,0.20881130503267173,0.21005780846357203,0.21049192840454886,0.21074022675769652,0.21344968900602038,0.21366169607126947,0.21405475699906978,0.2153122042915517,0.2155623642159795,0.21580193730490982],"n_dims_used":45,"mean_confidence":0.9191375732421875},"coverage":{"mean_confidence":0.9191375732421875,"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}}