{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700003174},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700003013","466:4660003001","488:4880004243","488:4880004327","466:4660005998","488:4880006310","488:4880004956","470:4700002507","488:4880004234","466:4660008792","470:4700002161","466:4660000955","470:4700003352","466:4660008130","466:4660002931","466:4660001581","466:4660001989","470:4700003193","470:4700001694","488:4880004580","488:4880004846","470:4700000975","466:4660002111","488:4880004655","470:4700008570"],"twin_admin_codes":[470,466,488,488,466,488,488,470,488,466,470,466,470,466,466,466,466,470,470,488,488,470,466,488,470],"twin_sims":[0.4602636138055916,0.2999291645652143,0.24263207064352654,0.23455159052731192,0.20542044595313574,0.2035718964204808,0.18724247155053117,0.1807038452427899,0.177883351739531,0.17073571632266973,0.16753848477702124,0.16311961870203948,0.1609740824016233,0.15932779195313312,0.15898612406985144,0.14624239561347088,0.13579091194866447,0.12794101225798907,0.12577163817078615,0.12468830886047666,0.11629258999657159,0.1154427667914554,0.11155215665357442,0.11154316445767176,0.10743010430247889],"twin_dists":[0.16179211721419776,0.20155323325154156,0.21857603001297857,0.22117436155958142,0.23106685712790753,0.23172578838254196,0.2377342370916964,0.24024293465600632,0.2413449089114341,0.24419432240287958,0.2454966006150466,0.2473262772741433,0.24822761678965535,0.24892515599204817,0.24907057820840184,0.25466594019714645,0.25953062800379384,0.2633722651701284,0.2644652404714567,0.26501640554695166,0.26941653588592,0.26987533444131656,0.2720095816565475,0.27201458044540155,0.2743344445984382],"n_dims_used":43,"mean_confidence":0.9086885674055233},"coverage":{"mean_confidence":0.9086885674055233,"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}}