{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000007639},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000007769","500:5000008152","500:5000007879","500:5000009448","500:5000009587","500:5000009927","484:4840003083","500:5000007366","500:5000007635","500:5000005278","500:5000007646","500:5000005643","500:5000004561","500:5000008010","498:4980003086","484:4840003365","500:5000010016","500:5000007641","475:4750010462","500:5000008320","475:4750011734","500:5000010336","498:4980003022","500:5000003028","500:5000007625"],"twin_admin_codes":[500,500,500,500,500,500,484,500,500,500,500,500,500,500,498,484,500,500,475,500,475,500,498,500,500],"twin_sims":[0.6007912088674724,0.5390974572097083,0.4793419546854791,0.4401464334361405,0.4223435712514561,0.4008885799280705,0.3989310780525378,0.3950430666226296,0.39001437976198877,0.3776943476306911,0.3765606679903652,0.3651361922824957,0.3641006333568737,0.3605211666985274,0.351474567377308,0.34633812435146655,0.34530840082626235,0.33466758895544285,0.32814920779816875,0.31615701919739736,0.3066971876222299,0.3054445629361131,0.30364540137028406,0.30089419852717186,0.2993098162163386],"twin_dists":[0.13110349431384036,0.1443721759301131,0.1575009753087288,0.16638617954195886,0.17052041888744934,0.1756018093603135,0.1760713567517031,0.17700710946826667,0.1782237327229637,0.18123611405225043,0.1815156711947072,0.18435635351192414,0.1846160226562139,0.18551647539569602,0.1878128719643513,0.18913040990712537,0.1893957778812532,0.1921631192815667,0.19388193745009635,0.1970942196366373,0.1996770617095502,0.20002247862855518,0.200520042731638,0.20128421979720135,0.2017261498746437],"n_dims_used":45,"mean_confidence":0.9206981235080295},"coverage":{"mean_confidence":0.9206981235080295,"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}}