{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850007113},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850007246","485:4850007374","485:4850007184","485:4850007864","485:4850006728","485:4850006659","485:4850006954","485:4850007312","485:4850007956","485:4850007515","485:4850007030","485:4850006734","485:4850006959","485:4850007836","485:4850006882","485:4850008178","485:4850007871","485:4850007870","485:4850006880","485:4850007779","485:4850006660","485:4850007033","485:4850007514","485:4850007239","485:4850007115"],"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":[0.827753996654765,0.8150984301093483,0.8075294579373983,0.8074022382053192,0.7638733423985455,0.7468839538406199,0.7397767930414453,0.7280536239199836,0.7244936050513541,0.7187707502900106,0.7176801203561649,0.6873432148890891,0.6868541404278713,0.6705505218657133,0.6691729040854099,0.6521349529586473,0.6511782587038952,0.6449896797137242,0.6432814133120935,0.6413967493064677,0.6393074551896933,0.6391308964064666,0.6376016700211555,0.6373644514096304,0.6334646096341813],"twin_dists":[0.07985734451983967,0.08304788519782297,0.08492157835588346,0.08495286651071748,0.09532350062377386,0.09922367575575858,0.10083593854891613,0.10347347030973231,0.10426945433036623,0.10554454870081613,0.10578694733923036,0.11246283632605297,0.11256954225918257,0.11611334525604665,0.11641171285752691,0.12009054369173869,0.12029656917822013,0.12162812825999254,0.12199535738918299,0.12240035643911354,0.1228491541834147,0.12288707241178555,0.12321544257269038,0.12326637248401205,0.12410336644725978],"n_dims_used":44,"mean_confidence":0.9165011319247159},"coverage":{"mean_confidence":0.9165011319247159,"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}}