{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870010955},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870010438","487:4870010824","487:4870010564","487:4870010958","487:4870009780","487:4870008544","487:4870009781","487:4870008811","487:4870011079","487:4870009233","487:4870009228","487:4870010693","487:4870010069","487:4870011321","466:4660014195","487:4870008949","487:4870010439","487:4870010852","487:4870009398","466:4660014125","487:4870010567","487:4870011200","487:4870011323","487:4870008535","487:4870011572"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,466,487,487,487,487,466,487,487,487,487,487],"twin_sims":[0.6924660852027641,0.4460959051851979,0.4110428339256092,0.40083382210732055,0.33458503731867717,0.27674334942879225,0.21900462833229087,0.20274014665731435,0.1944337218437059,0.17435966101116418,0.15670391790835603,0.1545580894434797,0.14126878960184397,0.14009909282921706,0.1398957971166394,0.13202944494648602,0.1101742572987806,0.10789637125285917,0.10609787178567667,0.10377551571742402,0.10261675457079944,0.10239054862544275,0.0999495653722099,0.09633087608073215,0.0923391850819706],"twin_dists":[0.11134357512495391,0.16501945740315133,0.17318244019925774,0.17561492998807102,0.19218477231702932,0.2081774794223489,0.22634425010030762,0.23202361116775616,0.23504511878167653,0.242739210531827,0.2500478281523679,0.25097620626342665,0.2569474677961915,0.2574926907001957,0.25758779732637066,0.2613499590957067,0.27277921729237814,0.27406803727944723,0.2751006094083758,0.2764542648032345,0.27713852663714167,0.27727280636212803,0.2787367666421925,0.28095945609819406,0.2834887675443498],"n_dims_used":43,"mean_confidence":0.9079813402752543},"coverage":{"mean_confidence":0.9079813402752543,"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}}