{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":489,"cluster_id":4890003822},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["489:4890003821","470:4700007161","489:4890001776","489:4890001922","467:4670001042","489:4890002000","472:4720001460","470:4700006710","489:4890004932","479:4790000274","489:4890001693","468:4680001347","467:4670001409","489:4890002603","468:4680001031","467:4670001232","472:4720006210","496:4960004260","489:4890001838","489:4890002147","489:4890001943","479:4790003904","496:4960001029","489:4890003335","489:4890002278"],"twin_admin_codes":[489,470,489,489,467,489,472,470,489,479,489,468,467,489,468,467,472,496,489,489,489,479,496,489,489],"twin_sims":[0.5445617146084681,0.3424476805108676,0.330559377859413,0.30841190134815494,0.292333754114083,0.28466368101667466,0.27942460938962776,0.27417288190610123,0.26559980945718936,0.2635447088209732,0.26232857624110867,0.22849449250253054,0.2266157100412495,0.22186349087776094,0.2188217012439617,0.215331262385341,0.20880941718120954,0.20817383136986153,0.2054005754345469,0.20513724591855764,0.20440732934049277,0.20228389358814944,0.19946888624520723,0.19777739000273326,0.19722168072328053],"twin_dists":[0.14318908144927983,0.190135219511245,0.1932442447575208,0.19920553836771399,0.20368850928340668,0.205878458097676,0.20739477558878525,0.20893220161101,0.2114813381437834,0.21209996942001044,0.21246747300899999,0.22316074103780406,0.22378392507123238,0.22537568437850045,0.22640651232939188,0.22760130067907874,0.2298692811080318,0.230092865515432,0.23107391851368747,0.23116754208726517,0.23142748574923325,0.23218733710518177,0.23320315982428566,0.23381831496817868,0.23402120590101064],"n_dims_used":45,"mean_confidence":0.9169117397732205},"coverage":{"mean_confidence":0.9169117397732205,"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}}