{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870011307},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930002842","466:4660014314","484:4840003860","466:4660013977","478:4780000454","486:4860001308","484:4840003381","484:4840003471","484:4840003859","484:4840003762","484:4840003868","484:4840004064","484:4840003384","484:4840004170","484:4840004276","484:4840003383","474:4740001392","484:4840003472","484:4840004171","484:4840003474","486:4860001416","478:4780000455","484:4840003573","484:4840003380","484:4840003476"],"twin_admin_codes":[493,466,484,466,478,486,484,484,484,484,484,484,484,484,484,484,474,484,484,484,486,478,484,484,484],"twin_sims":[0.0017169791184445894,0.0003170631185355928,0.0000894942219923916,0.00000494941885565351,0.0000033076928107617122,0.000001541672642868035,8.430344475605645e-7,4.6496971775940537e-7,2.730295192272126e-7,1.0860529082447324e-7,9.92436962538547e-8,4.204575576713124e-8,3.330041580313483e-8,3.2557247438729246e-8,1.810925814510139e-8,1.371120461926037e-8,8.91550457630482e-9,8.493853202895318e-9,3.232679718487414e-9,2.6851490441223764e-9,2.570226572137729e-9,2.20564331440485e-9,1.967221278116607e-9,1.6189272665970776e-9,1.457643414625984e-9],"twin_dists":[0.4634604829425524,0.5213262768379241,0.5607611748308522,0.6419594984143238,0.6524628399173334,0.6719079564018186,0.6868938244573553,0.7013533418500311,0.7140424646283805,0.7354966789212117,0.737561031014575,0.7569467377311973,0.7621252686892839,0.7626246225418335,0.7754897431409176,0.7815175551982817,0.7907527157003906,0.7917854989527964,0.8121041287192632,0.815949417138267,0.8168531590922459,0.8200058863591378,0.8223556505516714,0.8263427341262926,0.828482065056179],"n_dims_used":43,"mean_confidence":0.8930658739666606},"coverage":{"mean_confidence":0.8930658739666606,"n_dims_used":43,"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}}