{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005807},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005174","485:4850004371","485:4850004299","485:4850005810","485:4850006466","485:4850006463","485:4850005033","485:4850004710","485:4850003654","485:4850003949","485:4850005573","485:4850005962","485:4850004366","485:4850004572","485:4850004843","485:4850005108","485:4850004571","485:4850006131","485:4850005380","485:4850003798","485:4850004962","485:4850004377","485:4850006130","485:4850006533","485:4850005230"],"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":[0.802604092871231,0.6034237106562331,0.5620091904540746,0.5588239811570275,0.556896675572374,0.5434748927247071,0.5088021107704501,0.49904559014126004,0.49563363213248673,0.48029856334649246,0.456085880165011,0.4329510870252891,0.4222788180998828,0.4191792357402435,0.41841243541290163,0.41831368432572225,0.41256135010855005,0.391444987220247,0.3911147441083556,0.38772966405609494,0.37359286744214876,0.37194908293817275,0.36534854701719627,0.35824287283106504,0.3582426354691163],"twin_dists":[0.0861281777560041,0.13053977426500063,0.1394246114970809,0.14011052514883912,0.14052582263454647,0.14342422136123997,0.15097830871322293,0.15312613199749797,0.15387997862929495,0.15728731936221804,0.16273995207241568,0.16804880629688415,0.17053558521062578,0.17126271252887287,0.1714429464239955,0.1714661677607392,0.17282291756904838,0.17787687646394795,0.17795689246084778,0.1787789116499644,0.18224946396360334,0.1826571252571849,0.1843031508867717,0.18609197755060797,0.186092037606228],"n_dims_used":45,"mean_confidence":0.9195721096462673},"coverage":{"mean_confidence":0.9195721096462673,"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}}