{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980001136},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980002580","498:4980002495","473:4730008037","484:4840004219","484:4840004114","498:4980001052","468:4680004928","498:4980002889","484:4840005968","468:4680003781","484:4840002792","500:5000007731","484:4840004392","500:5000009217","498:4980000483","498:4980002989","498:4980001135","484:4840003284","489:4890004226","500:5000007366","500:5000007636","498:4980001044","496:4960002479","498:4980003452","498:4980002573"],"twin_admin_codes":[498,498,473,484,484,498,468,498,484,468,484,500,484,500,498,498,498,484,489,500,500,498,496,498,498],"twin_sims":[0.09099455495333408,0.07212534651276187,0.0696739505284907,0.06940576232909491,0.05580138925233055,0.04323571502228855,0.04004087269298286,0.038864902497485594,0.03734404055835213,0.03656163619494937,0.03514583705830666,0.034059712676387556,0.03366411835068132,0.03349101767246033,0.033053162507575055,0.03261845983516326,0.03206111661743476,0.030003737942126813,0.028377798551461154,0.02799710779596839,0.027895440283611732,0.026895013565477556,0.02685672210824288,0.026650296198035196,0.02595929385615315],"twin_dists":[0.2843602187119374,0.2978262843677586,0.2997782692468278,0.299995187879751,0.31202093597313296,0.32552093378701247,0.32947468193870155,0.3309972370002133,0.3330252298851013,0.3340959418377186,0.3360839125480614,0.33765568586211453,0.33823878482050285,0.3384957710358341,0.33915090638916495,0.33980869243930995,0.34066309759587093,0.34393124787202156,0.34665289761902973,0.34730944319487284,0.34748607928365294,0.34925441730480095,0.34932321952934475,0.34969558931459366,0.35096044912058655],"n_dims_used":45,"mean_confidence":0.9236138237847222},"coverage":{"mean_confidence":0.9236138237847222,"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}}