{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660010797},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660010962","466:4660010961","466:4660010798","466:4660011125","466:4660010959","466:4660011126","466:4660011288","466:4660011286","466:4660010796","466:4660011287","466:4660011447","466:4660011124","466:4660011446","466:4660011608","466:4660011123","466:4660011285","466:4660010963","466:4660011448","466:4660011445","466:4660011127","469:4690000297","466:4660010958","466:4660011928","466:4660010960","466:4660011607"],"twin_admin_codes":[466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,469,466,466,466,466],"twin_sims":[0.8613478136825221,0.8186239185528867,0.7935483834994321,0.7496885551180759,0.7481146032439968,0.7409998028116612,0.7391010744937171,0.7313333930206763,0.7308111614803314,0.7247533877645275,0.7199519368470921,0.7008842821906853,0.700568628215855,0.6961098091991729,0.6931611666552829,0.6818220458698016,0.6809094307569202,0.6720001341971563,0.6550652512254782,0.6517509767434121,0.6391470590806966,0.6267385724441448,0.6114010252274039,0.6112857857751947,0.6111502198927907],"twin_dists":[0.07095876365581724,0.08216663099722848,0.0883224370128104,0.09858447486184826,0.09894341013299834,0.10055924496589684,0.10098868358179117,0.10273816442571819,0.1028553761413767,0.10421144347622469,0.10528180986138366,0.10949774649420842,0.10956711585945819,0.1105456754868741,0.11119148586075353,0.11366601253742671,0.11386459700973121,0.11579921861618203,0.11945917583855821,0.12017323961674764,0.12288360132442847,0.1255458150699028,0.12883158891368915,0.12885626633022265,0.12888529636125964],"n_dims_used":44,"mean_confidence":0.9263732216574929},"coverage":{"mean_confidence":0.9263732216574929,"n_dims_used":44,"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}}