{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850003236},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850003325","485:4850003240","485:4850003141","485:4850003239","485:4850003234","485:4850003147","485:4850003038","485:4850005660","485:4850003580","485:4850003045","485:4850005740","485:4850006372","485:4850002865","485:4850003137","485:4850004443","485:4850003048","485:4850003046","485:4850006286","485:4850003948","485:4850004444","485:4850004302","485:4850003570","485:4850006288","485:4850003148","485:4850003487"],"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":[0.9478701855665671,0.908361477589664,0.8232152068120071,0.7855181169085433,0.7559040765939199,0.741035030488592,0.7390804458169627,0.7372399385660656,0.7338019904590695,0.7281513744751998,0.7264535530645733,0.7202020384827621,0.7178871381055714,0.7126350250318904,0.6902714723291793,0.684650416273524,0.6834095198624704,0.6791477838372759,0.6647983985118782,0.6632199891158505,0.6618112049747471,0.6589953851081305,0.6541740921445562,0.6498647140715561,0.6396687540985743],"twin_dists":[0.04249802862268912,0.056941595463982364,0.0810103754919689,0.09024394096102266,0.09716153243327973,0.10055127055705343,0.10099334521990087,0.10140892026027615,0.10218342005170503,0.1034515830534202,0.1038315020141914,0.10522614940392576,0.10574095091503617,0.1069058552129504,0.11182341491189632,0.113050039882423,0.11332038499368942,0.11424770473536923,0.11735817480889305,0.11769932792263255,0.1180036693642472,0.11861156814772772,0.1196512396070531,0.1205793615030377,0.12277155683256157],"n_dims_used":45,"mean_confidence":0.9177841186523438},"coverage":{"mean_confidence":0.9177841186523438,"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}}