{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850003399},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850003955","485:4850003948","485:4850003137","485:4850003400","485:4850003038","485:4850002960","485:4850003045","485:4850004305","485:4850004303","485:4850004772","485:4850003954","485:4850004302","485:4850003946","485:4850002853","485:4850003482","485:4850004839","485:4850003483","485:4850004443","485:4850002866","485:4850003481","485:4850004910","485:4850003562","485:4850004383","485:4850005184","485:4850004567"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.8434030349391299,0.832260954034557,0.8241426361180385,0.8139499090237452,0.7984717732684689,0.785525815461992,0.7787070464763783,0.7761924399167216,0.7683334998300083,0.7682606840619798,0.7612292462034257,0.7563484327569038,0.7546911360280145,0.7487757818971658,0.747936592520273,0.7375474978531793,0.7276698040866745,0.7079282808610711,0.7027283463972621,0.7021722222812355,0.7016639955704657,0.700260965249374,0.6995373466930394,0.6965677433109161,0.6933483826576027],"twin_dists":[0.07579828002152764,0.07870206203068521,0.08077559622896079,0.0833337806774093,0.08713323037697096,0.09024210913239204,0.09185723592821239,0.09244925426357234,0.0942876962952642,0.09430464942444054,0.09593509761927459,0.09705945765940292,0.09743992210048534,0.09879269718800879,0.09898397046663619,0.10133952184068047,0.10355939479562819,0.10794632508354518,0.1090922319292404,0.1092145713940014,0.10932633901279173,0.10963471690684772,0.10979366640049867,0.11044528660743907,0.11115051205683789],"n_dims_used":45,"mean_confidence":0.9178790622287326},"coverage":{"mean_confidence":0.9178790622287326,"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}}