{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870005319},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870005614","487:4870005466","487:4870005609","487:4870006051","487:4870005618","487:4870005765","487:4870005903","487:4870006338","487:4870005762","487:4870005464","487:4870003731","487:4870006056","487:4870005761","469:4690006185","487:4870006202","487:4870006045","487:4870006196","487:4870012593","487:4870005465","487:4870007820","466:4660007907","487:4870006067","474:4740000436","474:4740000333","487:4870005764"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,469,487,487,487,487,487,487,466,487,474,474,487],"twin_sims":[0.624634943048361,0.6233621200472035,0.6141768257609701,0.606374452560604,0.599586338994357,0.5719585059757948,0.5173759580442033,0.5148936377033622,0.4759804717758227,0.46617760220404464,0.4606464446545199,0.4451714805807605,0.4324174948313522,0.38980210822730144,0.38866478968733026,0.387318458230342,0.3678929287502865,0.35398705486844895,0.3461747389809378,0.3314052171455257,0.31413434756569675,0.30607819422963667,0.3018466041436533,0.29441993441142617,0.28358621341905615],"twin_dists":[0.1259967137269588,0.12626948788104453,0.12823715098980829,0.12990793544473356,0.13136151747614258,0.1372852374065885,0.14909969868343295,0.149642794190747,0.15825284365009426,0.160455563606099,0.16170541574726427,0.1652313556801102,0.16817254079431568,0.17827524950726564,0.17855149332384518,0.17887899699300555,0.18366689442413053,0.1871720664933102,0.18917248773826123,0.19302105445732493,0.19764273073303743,0.1998476498710202,0.2010192199308481,0.20309879977640757,0.20618891750726082],"n_dims_used":43,"mean_confidence":0.9153123899947765},"coverage":{"mean_confidence":0.9153123899947765,"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}}