{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004138},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850003030","485:4850003786","485:4850003308","485:4850004204","485:4850004076","485:4850004431","485:4850004212","485:4850003851","485:4850004616","485:4850007328","466:4660013027","485:4850003937","485:4850003936","485:4850004365","485:4850004272","485:4850003696","485:4850004679","485:4850003472","470:4700007033","485:4850004492","496:4960011459","485:4850004496","485:4850004545","485:4850003927","485:4850003708"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,466,485,485,485,485,485,485,485,470,485,496,485,485,485,485],"twin_sims":[0.5819772301769054,0.5155806977200739,0.492636371845235,0.4844796996393262,0.4454633639923698,0.42913986379088404,0.42439678664684843,0.41357358214929574,0.34372935361639684,0.30751541541785626,0.30597137153637355,0.3051662159273974,0.30456743115456275,0.30419691990042463,0.3013602742416541,0.29406475527424264,0.29372229737618133,0.2881675098354958,0.2762423677074999,0.2723161578246307,0.27040845621610965,0.26997739992094555,0.2630267207080575,0.2600982565448636,0.25722844352662383],"twin_dists":[0.13513488214741365,0.14949241154725945,0.15454343218367883,0.156355047676693,0.16516443151998728,0.16893395071468048,0.17004002376944566,0.17258358241752003,0.1898035269774581,0.19945187112165313,0.1998771092486664,0.20009934520986047,0.2002648395666682,0.2003673372623974,0.20115447663560662,0.20319902465038994,0.20329572765333548,0.20487372793706937,0.20832423647252296,0.20948006321187054,0.2100453672762862,0.21017344166942656,0.21225637045781867,0.21314423879783195,0.21402044335596537],"n_dims_used":45,"mean_confidence":0.9178109063042534},"coverage":{"mean_confidence":0.9178109063042534,"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}}