{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":484,"cluster_id":4840005613},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840005612","484:4840006254","484:4840005486","484:4840005485","484:4840004088","484:4840005100","484:4840005740","484:4840005615","484:4840004188","484:4840004853","473:4730006591","484:4840004186","484:4840005355","484:4840006492","484:4840006130","484:4840006377","484:4840001131","484:4840004856","484:4840003401","498:4980000143","484:4840005743","484:4840000335","473:4730005382","484:4840001540","484:4840002363"],"twin_admin_codes":[484,484,484,484,484,484,484,484,484,484,473,484,484,484,484,484,484,484,484,498,484,484,473,484,484],"twin_sims":[0.9437519043084103,0.9189141851089466,0.8970365470363119,0.889331708998034,0.8564567867953502,0.8373753776621374,0.7950055051043985,0.7890538574522581,0.7445238643820858,0.7436950453707655,0.6994660108013909,0.6119066273870511,0.606597742355102,0.6039688341453604,0.6019707460102037,0.5979449857297745,0.59489883414851,0.5857470178823725,0.574354427073936,0.5687386072995513,0.5668573517311621,0.5630282716176025,0.5565867839641754,0.5453986889456353,0.5448168984233827],"twin_dists":[0.044192439183882506,0.05341064866731142,0.060543990835591144,0.06290136298920672,0.07229972047917459,0.07737791361699985,0.08797139059646657,0.08940058231189449,0.0997602404856785,0.09994839029397043,0.10980933242331738,0.12872331817311367,0.12986012310812733,0.13042304614747655,0.13085090552863224,0.13171303283031174,0.13236547720726802,0.13432655126420318,0.13677067451826155,0.13797712233684534,0.13838156682097036,0.13920526944451683,0.14059261770400824,0.14300805421885382,0.14313388313812095],"n_dims_used":43,"mean_confidence":0.937254085097202},"coverage":{"mean_confidence":0.937254085097202,"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}}