{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005737},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005453","485:4850005520","485:4850005587","485:4850005736","485:4850005659","485:4850004435","485:4850005445","485:4850005182","485:4850004645","485:4850005378","485:4850005524","485:4850004711","485:4850005580","485:4850003571","485:4850004090","485:4850004978","485:4850003416","485:4850005104","485:4850005583","485:4850003333","485:4850005821","485:4850004583","485:4850004775","485:4850004853","485:4850005319"],"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":[0.7255283876213325,0.5555895770907275,0.532984491013059,0.5195759948545482,0.48655110790292044,0.47465924547726895,0.45962161667467255,0.44802395650268817,0.44741978271109667,0.43758531747048285,0.4250352717947671,0.4172240064572288,0.39628743788299575,0.3899785912080894,0.3787884793567687,0.37477592060035614,0.3605646041276816,0.36055222133916726,0.35195928657436704,0.34620146115227607,0.34566954705638614,0.3325576330596304,0.3252094909425946,0.32342817142720415,0.3212382761887782],"twin_dists":[0.10403831342619546,0.14080759618011426,0.14569844808563623,0.14861888845340943,0.15589411259986655,0.1585488368550489,0.1619375708784878,0.16457804219174926,0.16471628644161573,0.16697673279929343,0.169890833902349,0.17172256125332985,0.1767071603942827,0.17823241742720214,0.18096669598959947,0.18195661111508285,0.18550552108098092,0.18550864377922954,0.18768906002368121,0.18916560506382754,0.1893026599952567,0.19271746927376732,0.19466324659736037,0.19513858681636914,0.1957249577844428],"n_dims_used":44,"mean_confidence":0.9177339727228339},"coverage":{"mean_confidence":0.9177339727228339,"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}}