{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000003192},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000003904","500:5000004437","500:5000006385","500:5000007297","500:5000007696","500:5000007429","500:5000006910","500:5000004258","500:5000007274","500:5000005942","500:5000008545","500:5000008084","500:5000007270","500:5000007557","500:5000007377","484:4840000374","500:5000007506","473:4730006132","500:5000006593","500:5000007553","473:4730006366","500:5000007954","500:5000007922","500:5000007507","500:5000003906"],"twin_admin_codes":[500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,484,500,473,500,500,473,500,500,500,500],"twin_sims":[0.7496108840300129,0.7181390205057564,0.7007467790956332,0.6450761888232179,0.6422685695404249,0.6201507353367877,0.5796595992154324,0.5711646221205434,0.564501587691221,0.5353347499834062,0.527345209456617,0.5259204891711526,0.5197703929687605,0.518675969502446,0.5074738588498846,0.49996413733521167,0.4938473608939475,0.49201555543459957,0.489328425805597,0.4857684996239903,0.4850352998922185,0.47394265660285073,0.47344663142735083,0.46557776388342814,0.453362696706936],"twin_dists":[0.09860220046940597,0.10568497709920956,0.10952796627732903,0.12160952766523565,0.12221302845075811,0.12695757051167156,0.1356320311552,0.13745578602284234,0.13888825070380245,0.14518817895376648,0.14692471758445508,0.14723497091944138,0.1485764267447596,0.14881552695472608,0.15127005998729603,0.15292343477642673,0.15427523473294613,0.1546809992243051,0.15527703622930195,0.15606818946417522,0.15623135455462583,0.1587094868850231,0.1588207363430937,0.16059085563750444,0.16335947544819077],"n_dims_used":45,"mean_confidence":0.9215927124023438},"coverage":{"mean_confidence":0.9215927124023438,"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}}