{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940000876},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940000747","494:4940005352","494:4940000361","494:4940000418","494:4940000764","494:4940000646","494:4940000703","494:4940000805","494:4940000645","494:4940000818","494:4940000802","494:4940000401","469:4690004279","494:4940000751","494:4940000297","494:4940000364","494:4940005330","494:4940000699","494:4940006701","494:4940005583","494:4940000397","494:4940000700","494:4940005096","472:4720004612","470:4700004370"],"twin_admin_codes":[494,494,494,494,494,494,494,494,494,494,494,494,469,494,494,494,494,494,494,494,494,494,494,472,470],"twin_sims":[0.47689448091063585,0.3731300210491536,0.3498861391100474,0.3439607072618705,0.32447132253341304,0.3189775666729279,0.27641682053403244,0.271111158245668,0.25048381230141775,0.24772932726258837,0.24050346949181708,0.23266446852082023,0.23203356366304942,0.22945688307705273,0.21641704264240225,0.2160704073213593,0.21180418550303456,0.1999029836798194,0.19217905584106337,0.1762863422642822,0.17546788535932248,0.17150096241166854,0.17099704600690033,0.16703459018081207,0.1665381511771943],"twin_dists":[0.15804823604719906,0.18236416101830777,0.18821923077347896,0.18974372363610378,0.19486004875188367,0.19633264200195988,0.20827311400472062,0.20983685220102669,0.21610435505328648,0.2169657041249902,0.2192549667296052,0.22178957228078114,0.22199598089974673,0.2228428326567675,0.22722824708557773,0.2273472071250422,0.22882197296583098,0.2330458703500575,0.23588065668953626,0.24197437537944572,0.24229854683580004,0.2438852271306827,0.2440886556625846,0.24570347099097897,0.24590772076476083],"n_dims_used":45,"mean_confidence":0.9174695332845052},"coverage":{"mean_confidence":0.9174695332845052,"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}}