{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850007172},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850007243","485:4850006882","485:4850006956","485:4850006733","485:4850007515","485:4850007623","485:4850007312","485:4850007033","485:4850007115","485:4850007035","485:4850006953","500:5000000596","485:4850006806","485:4850007029","485:4850007669","485:4850006881","485:4850007184","485:4850007104","485:4850008405","485:4850008080","485:4850008053","485:4850006807","485:4850007559","485:4850006728","485:4850007865"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,500,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.8089117524237459,0.7902645359550555,0.7598100340469126,0.7473356341332879,0.730844250301364,0.7290291440846544,0.7238633401528292,0.7190601032805283,0.7102927943250332,0.7084186903665641,0.6937304164431158,0.6783179003435919,0.6748539715542959,0.6719808032437381,0.6657677694683917,0.6170106734888772,0.6087081778054072,0.6062044618662442,0.6007314684674061,0.6005882948128534,0.5994334096763992,0.5993681452312896,0.5661340000430557,0.5614646120652461,0.5550983866787618],"twin_dists":[0.08458119238716401,0.08911084736733543,0.09626263919429427,0.09912084945874107,0.10284795103531091,0.10325496622644866,0.10441014821614364,0.10548020671502131,0.10742402508057793,0.10783806287012375,0.11106688818530014,0.11442807952075074,0.11518028573912777,0.11580340871598327,0.11714856772623841,0.12763021083313664,0.1294082202508058,0.12994433501919525,0.1311162874902006,0.1311469476744395,0.13139426811784582,0.13140824491050263,0.138537119818292,0.13954184538926717,0.14091350841799258],"n_dims_used":44,"mean_confidence":0.9168535579334606},"coverage":{"mean_confidence":0.9168535579334606,"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}}