{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730001550},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730000276","473:4730000913","473:4730003061","473:4730004237","473:4730001184","473:4730002470","473:4730000356","473:4730000562","473:4730003034","473:4730002302","473:4730001547","473:4730002198","475:4750006600","473:4730000558","473:4730002471","473:4730002914","475:4750006254","473:4730000563","473:4730000649","475:4750005752","475:4750006582","475:4750005495","473:4730000567","473:4730000748","475:4750006663"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,475,473,473,473,475,473,473,475,475,475,473,473,475],"twin_sims":[0.3746749108354416,0.356256655061891,0.3306924591047227,0.31368214901171926,0.3026958436722707,0.2934488969114979,0.28869697271969724,0.2766884377636592,0.27274242456672015,0.2716979579790568,0.25998721095331717,0.2562427934702975,0.25000353155567945,0.24715288713696168,0.2469791203962976,0.2455347497040668,0.24247136244958223,0.23798860542955103,0.23735539869585923,0.2335144728397082,0.2280506576537759,0.22427023583206,0.22409832735865598,0.22267649444103002,0.22023463087544468],"twin_dists":[0.1819815973171574,0.18659523386022658,0.19320910808956887,0.19776563256429408,0.20078333582703822,0.20337297818340094,0.20472254125572248,0.20819355726176744,0.2093540825287672,0.20966298453203877,0.21317802942679476,0.21432280237249676,0.2162541047434341,0.21714673723219777,0.21720136248306557,0.21765637351893133,0.21862715439310207,0.22006215217322325,0.22026626426407556,0.22151206312741917,0.22330765219048554,0.2245667375647298,0.22462432645708424,0.2251017688036269,0.22592650133484454],"n_dims_used":45,"mean_confidence":0.9124569363064237},"coverage":{"mean_confidence":0.9124569363064237,"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}}