{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930005334},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930004958","493:4930005832","493:4930004957","493:4930004681","493:4930004102","493:4930004672","493:4930004956","493:4930004530","493:4930005461","493:4930006352","493:4930005083","493:4930006485","493:4930004549","493:4930004550","466:4660002900","493:4930005655","493:4930004306","493:4930006282","493:4930005802","493:4930005338","493:4930004264","493:4930006206","493:4930005660","493:4930005089","493:4930006135"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,493,493,493,493,493,466,493,493,493,493,493,493,493,493,493,493],"twin_sims":[0.5066144614148225,0.29219852352161135,0.2918378383749764,0.2886642970911654,0.23682067098837778,0.2363701118715606,0.23533391878845375,0.22858779564586573,0.22110076857878203,0.21941399322381425,0.2094136635746006,0.2048413613111152,0.1977978336024259,0.19177843983802337,0.18419592375179297,0.18310517058713216,0.1788470280621636,0.1775738637386447,0.17546931924184084,0.1742815636829052,0.17393957625871623,0.16921859193185076,0.16677548545702733,0.1666726224176087,0.165141571897674],"twin_dists":[0.15145893392832951,0.20372682145571067,0.20382905865561785,0.20473186689120215,0.2204389087749877,0.22058457591840896,0.22092027025066902,0.2231298813299295,0.22563326945961446,0.22620504231611047,0.22965715039136814,0.23127283840554796,0.23381085847932523,0.23602983076521683,0.23889530512336993,0.23931428670975852,0.2409670133116271,0.24146657979974134,0.24229797796774594,0.24277033968826484,0.24290677135661376,0.2448100639423653,0.2458100197063387,0.24585235200202607,0.24648468059877535],"n_dims_used":45,"mean_confidence":0.9281099107530382},"coverage":{"mean_confidence":0.9281099107530382,"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}}