{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850007989},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850007824","500:5000001173","477:4770001671","500:5000001130","485:4850008015","485:4850007902","500:5000001067","477:4770000719","485:4850008086","500:5000001700","485:4850008084","500:5000005693","500:5000002639","477:4770000450","485:4850007458","479:4790001184","477:4770001497","500:5000003606","485:4850008061","477:4770001606","500:5000005548","500:5000002642","477:4770002204","500:5000002385","485:4850007758"],"twin_admin_codes":[485,500,477,500,485,485,500,477,485,500,485,500,500,477,485,479,477,500,485,477,500,500,477,500,485],"twin_sims":[0.4593774969468819,0.39632019476018215,0.3220705429010204,0.3185266973520523,0.307586532874366,0.28626086597395817,0.2540334115156108,0.2484320425409255,0.24466406323157858,0.24122087360268535,0.24070763172411588,0.23580411460892128,0.2213579686240463,0.21723004554921427,0.2134187662061203,0.21200734866248808,0.20404829146437722,0.19974748131069825,0.1988812990474669,0.19174640040201796,0.19098414034140193,0.1897150576097849,0.1887936166461368,0.18708320263177294,0.18575967382112432],"twin_dists":[0.1619928987136509,0.1766992703856537,0.19550184608524454,0.19645412583833086,0.19943231467353417,0.20541954684285613,0.21500324051377712,0.21674537906263872,0.21793149335748557,0.2190257106041895,0.2191896788285135,0.22076782189776645,0.22554634209131563,0.22694973902055957,0.22826149658547443,0.22875128926763283,0.2315555824888769,0.23310218747997424,0.23341644089985336,0.2360417704036268,0.23632624128867766,0.23680161892057228,0.23714817050245848,0.23779460585263673,0.23829767295649273],"n_dims_used":45,"mean_confidence":0.92145750257704},"coverage":{"mean_confidence":0.92145750257704,"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}}