{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":472,"cluster_id":4720003453},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720003144","472:4720003827","472:4720004139","499:4990000503","488:4880003313","472:4720004229","468:4680004920","472:4720003165","488:4880003665","468:4680002220","496:4960009028","472:4720003683","499:4990000699","499:4990000515","472:4720003141","472:4720005879","472:4720003523","469:4690001176","499:4990000882","472:4720003155","466:4660005171","469:4690003285","467:4670003564","479:4790006448","488:4880004201"],"twin_admin_codes":[472,472,472,499,488,472,468,472,488,468,496,472,499,499,472,472,472,469,499,472,466,469,467,479,488],"twin_sims":[0.6776139262301114,0.5379380421367131,0.4660410729786575,0.3469240465056978,0.34312950184749424,0.323819960757643,0.2879354936338143,0.28224892249736233,0.2317164629190497,0.2252019519597859,0.22508631693429343,0.22500634448356757,0.2158823737907975,0.20690400231347625,0.19067558783230779,0.18946238035571383,0.1881470959427991,0.1834540361650596,0.1819202016311078,0.17799869616360123,0.15575735255816212,0.15401751404461547,0.15281882092548893,0.1470058568790164,0.14691676096735898],"twin_dists":[0.11458103807997068,0.14462349499683474,0.16048635214455947,0.18897959925092103,0.18995868437566477,0.19503391424864444,0.20494003187827728,0.20657523333824743,0.22209986386915428,0.2242551249064134,0.22429375241403676,0.22432047466994554,0.22741179119885124,0.23054095931237373,0.23644161651914067,0.2368965327986378,0.23739203270222559,0.2391800890428087,0.23977145897960472,0.24129960133289993,0.25045620004550007,0.2512115684457459,0.25173563774473623,0.25432083321730353,0.25436103878558536],"n_dims_used":45,"mean_confidence":0.9196959601508247},"coverage":{"mean_confidence":0.9196959601508247,"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}}