{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005289},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005869","500:5000001513","485:4850008338","485:4850005087","485:4850008427","500:5000000507","485:4850005950","500:5000000312","485:4850008476","485:4850004956","485:4850008380","500:5000000688","485:4850008541","500:5000000518","485:4850004823","500:5000001826","485:4850007196","485:4850005868","499:4990003142","500:5000000633","485:4850006119","485:4850005018","485:4850007221","485:4850003368","500:5000000868"],"twin_admin_codes":[485,500,485,485,485,500,485,500,485,485,485,500,485,500,485,500,485,485,499,500,485,485,485,485,500],"twin_sims":[0.4617172004264033,0.4499504033570205,0.4078022996832681,0.4065755098628272,0.3857351939044028,0.37673910196793753,0.3686165381802101,0.35836018843772066,0.3512130656122849,0.3488008366626209,0.3349734364915232,0.3267835621704787,0.3234142425684639,0.3221257102899241,0.31801356301504713,0.30326174520038185,0.29366952970969046,0.28961828677771584,0.2840103309080775,0.2836572785324442,0.2802730918996707,0.2772550981935362,0.2755396015757924,0.27132758007775176,0.2682703740839484],"twin_dists":[0.16146305228587257,0.16413770949957723,0.173951619460316,0.17424351640184357,0.17926482576976596,0.1814716434980536,0.18348634906126907,0.18606229769343666,0.18787970441777221,0.18849743347039705,0.1920829217048532,0.19424441113587926,0.1951423094254704,0.19548706836383253,0.19659250442796716,0.20062636513111884,0.20331063407853203,0.20445985693338306,0.20606662842199103,0.20616841906346567,0.2071480421608856,0.2080277357275929,0.20853037853793457,0.20977269982993219,0.2106818751877465],"n_dims_used":44,"mean_confidence":0.9168758392333984},"coverage":{"mean_confidence":0.9168758392333984,"n_dims_used":44,"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}}