{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960012108},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880001724","488:4880000526","496:4960011788","488:4880004917","488:4880005688","488:4880000865","488:4880005595","488:4880002278","488:4880002210","488:4880005410","488:4880000529","488:4880004532","488:4880005852","488:4880004273","488:4880000921","488:4880005113","496:4960008570","488:4880000318","488:4880002536","488:4880002036","496:4960010152","488:4880002538","488:4880006151","488:4880005752","496:4960009630"],"twin_admin_codes":[488,488,496,488,488,488,488,488,488,488,488,488,488,488,488,488,496,488,488,488,496,488,488,488,496],"twin_sims":[0.6489851986015076,0.6076265790734648,0.6041064761273921,0.5763819933806369,0.5673422505891685,0.5496992532663746,0.5453589099780979,0.5394607836868184,0.5327286428619044,0.5202644194220978,0.5164734128999953,0.5120274176614098,0.510654992761352,0.5089848899140315,0.5080763351819336,0.5037616448763353,0.49699447100534866,0.49565038048010335,0.49377570712688895,0.4860295958386746,0.48236469250225433,0.480745490480137,0.47876041343488634,0.477202210454848,0.46979904382357013],"twin_dists":[0.1207686605899916,0.12963982130787513,0.13039357280884636,0.1363353872141084,0.1382773051264946,0.14207864828673072,0.14301665681208173,0.14429344124624863,0.14575402339826007,0.14846853509011007,0.14929708876063016,0.15027068668839413,0.15057165224073762,0.1509381767320962,0.1511377010111915,0.1520865237269354,0.15357913506556353,0.153876274597876,0.1542910985227528,0.1560101038395699,0.1568263154267029,0.15718754586357525,0.15763092761083336,0.1579793772438437,0.15964002102180083],"n_dims_used":45,"mean_confidence":0.920841301812066},"coverage":{"mean_confidence":0.920841301812066,"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}}