{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870003536},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870003823","487:4870004834","487:4870004562","487:4870002290","487:4870003688","490:4900004600","487:4870004276","487:4870003687","466:4660014450","487:4870003134","487:4870003270","466:4660013023","466:4660013139","487:4870002540","487:4870004125","487:4870002556","487:4870004415","466:4660014406","487:4870003829","487:4870005288","487:4870005717","466:4660008404","490:4900004598","487:4870002120","487:4870003268"],"twin_admin_codes":[487,487,487,487,487,490,487,487,466,487,487,466,466,487,487,487,487,466,487,487,487,466,490,487,487],"twin_sims":[0.5868569024379436,0.5120007302573678,0.3473544242480593,0.32052766844078984,0.3146421259345136,0.3129604341745324,0.3077396236392392,0.29659923915491454,0.2871871226495152,0.2823593737994265,0.27616590195963725,0.27469613615039445,0.26124331579148297,0.25673287742231493,0.24890886451786126,0.2302316759575955,0.22877113098879295,0.22801585689873607,0.2236906714735744,0.2167429790297276,0.21600179570617642,0.20312000708286113,0.20036444253932487,0.19873411876240968,0.1983888796175192],"twin_dists":[0.13408863331987997,0.15027653714010844,0.18886890982598983,0.19591571165010546,0.19750484276520067,0.19796199446836,0.19939022538218537,0.20248539801332616,0.20515411422326668,0.2065432843866484,0.2083466505721604,0.20877821727309218,0.21279633034882134,0.21417237197819428,0.21659610662305187,0.2225875330175552,0.22306926801946877,0.22331917937790147,0.22476100778991848,0.22711650758453672,0.22737076883903792,0.231887491563208,0.23287892482099776,0.23346993217225132,0.23359551349344213],"n_dims_used":43,"mean_confidence":0.9100850127464117},"coverage":{"mean_confidence":0.9100850127464117,"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}}