{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870005380},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870005527","487:4870004652","487:4870005092","487:4870005089","487:4870004797","487:4870006713","487:4870005085","487:4870007290","487:4870004653","487:4870005528","487:4870005525","487:4870008019","487:4870008020","487:4870006710","487:4870005677","487:4870005232","487:4870008162","487:4870006555","487:4870005091","487:4870004947","487:4870005536","487:4870004654","474:4740000805","487:4870007291","487:4870006556"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,474,487,487],"twin_sims":[0.7954759983146381,0.5833555565911893,0.5293363436247184,0.5046043059543395,0.4823137187111727,0.454531173899697,0.40562445694481,0.3549510044905308,0.32212663516227014,0.27884597056541205,0.27742017269499275,0.2730152549589179,0.26926089566307254,0.24601288396559182,0.22229955554968708,0.2099271187489204,0.2071391520625773,0.20258688915569295,0.19591683964756407,0.18944298655501007,0.18618233655486088,0.18209463966523298,0.15589790635992593,0.1456876535360881,0.1433403359945355],"twin_dists":[0.08785787873059984,0.13483929348252635,0.14649142566242954,0.1519010481552924,0.15683768141977658,0.16309348106069735,0.17447007509049842,0.18692683990397474,0.19548682062977538,0.20756330140707757,0.20797946898009073,0.20927351264099237,0.21038660768738188,0.21750555968578034,0.22522868316952996,0.2294772204124514,0.23045783906098655,0.23207857920818536,0.234499167294437,0.23690382140464247,0.23813674797655007,0.2397040273894202,0.250395447183198,0.25491753703385817,0.2559900605257747],"n_dims_used":43,"mean_confidence":0.9077412804891897},"coverage":{"mean_confidence":0.9077412804891897,"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}}