{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800006068},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800006422","480:4800006069","480:4800006387","480:4800005922","480:4800006032","480:4800005924","480:4800005862","480:4800006168","480:4800005926","480:4800002567","480:4800002568","480:4800006145","492:4920002315","480:4800006194","480:4800006221","480:4800006188","492:4920002138","492:4920001602","492:4920002208","492:4920002373","480:4800005925","480:4800005858","480:4800005921","492:4920002199","480:4800005864"],"twin_admin_codes":[480,480,480,480,480,480,480,480,480,480,480,480,492,480,480,480,492,492,492,492,480,480,480,492,480],"twin_sims":[0.5650128286160638,0.29345557246183285,0.2809572446700545,0.28068593123056174,0.25061080678408254,0.23771405070823434,0.19454600509296474,0.16774232404097342,0.16125285845034665,0.13469292577719902,0.1152056644646596,0.10940204867850105,0.10374116490014537,0.10065907792471267,0.10035563398941312,0.09520249373582128,0.08657559085560484,0.07989693468828626,0.07329715038471936,0.0707869138439298,0.0669169869643698,0.06686275477374812,0.0656064744088858,0.06304272518928651,0.06164036908942766],"twin_dists":[0.13877826961142237,0.20337109146922677,0.20694942476817516,0.2070281550338017,0.21606478933534487,0.2201506104433978,0.2350036851741097,0.24541304313762,0.24811001221914725,0.2600577440008017,0.2700038029261611,0.27321379911511184,0.2764744634649133,0.27830838629618365,0.2784913056444415,0.2816659447747259,0.2872979459613464,0.2919732027037874,0.2969121407816913,0.2988852527340406,0.30204139889767373,0.30208667254520677,0.3031439072326211,0.30535381769658027,0.3065939339242651],"n_dims_used":43,"mean_confidence":0.9176695180493731},"coverage":{"mean_confidence":0.9176695180493731,"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}}