{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960002162},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["467:4670001896","467:4670003465","496:4960003264","472:4720006497","468:4680002970","472:4720006074","484:4840005931","496:4960008204","478:4780002987","470:4700006953","479:4790001668","496:4960007209","472:4720006584","472:4720006166","468:4680002248","490:4900002337","472:4720005721","496:4960001206","467:4670000740","468:4680001613","467:4670002173","470:4700005852","478:4780003197","489:4890003783","466:4660014167"],"twin_admin_codes":[467,467,496,472,468,472,484,496,478,470,479,496,472,472,468,490,472,496,467,468,467,470,478,489,466],"twin_sims":[0.20980656059418273,0.18508572716627195,0.1817131392972592,0.1695971757107313,0.16497705225504158,0.13906154049591363,0.1361332640286846,0.12666285946516967,0.12559054742611073,0.12461026202989056,0.12252839972528219,0.11631131521803227,0.11479833999007234,0.10516416458884276,0.10494279568820035,0.10378158959329913,0.10233104657070653,0.09924448404595064,0.09781854717890526,0.09553503478460483,0.09496584412270116,0.09384673551691894,0.0925946235752322,0.0918953843379926,0.08946130805534734],"twin_dists":[0.22951944067629085,0.23855480532020967,0.23985156130418728,0.24465604163334084,0.24655287919656144,0.2579791657385869,0.2593669269638249,0.2640145088917675,0.2645571223865269,0.2650562536614041,0.26612625790375316,0.2694064556307329,0.2702249776679093,0.2756420502827724,0.2757709663354097,0.2764506938389533,0.2773081662628442,0.2791648365904952,0.2800378906208453,0.28145705654570946,0.2818149482170626,0.2825235698159447,0.28332435380974236,0.28377527779733686,0.28536643812608725],"n_dims_used":45,"mean_confidence":0.9236083136664497},"coverage":{"mean_confidence":0.9236083136664497,"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}}