{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940002174},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940002175","494:4940002513","494:4940001580","494:4940001577","494:4940002961","494:4940001866","494:4940002632","494:4940001765","494:4940002637","494:4940002863","494:4940001964","494:4940001500","494:4940001865","494:4940003422","494:4940003648","494:4940001778","494:4940002517","493:4930006592","494:4940001877","494:4940003420","494:4940002970","494:4940001859","494:4940003777","494:4940003074","494:4940002512"],"twin_admin_codes":[494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,493,494,494,494,494,494,494,494],"twin_sims":[0.7197940404500895,0.6830233266483192,0.6736440905722235,0.5858584132060793,0.5789655903066279,0.5432357244144005,0.5227564108468068,0.5221695088423212,0.499403872185586,0.4812807576080947,0.4611459655991053,0.460341079708739,0.43248855468403713,0.4317975302178906,0.4032642613525518,0.39857658304172355,0.39061906061578033,0.3610654877475281,0.3540446396710889,0.3279070157666742,0.32663015914117477,0.3241094881565821,0.29810737779527824,0.29551258694148896,0.28023251908910574],"twin_dists":[0.10531694472184361,0.11340449058495541,0.11544276645876075,0.13430267095125345,0.1357809327081237,0.1434759780597701,0.14792466668089319,0.14805270186056874,0.15304705694284185,0.15706808977088876,0.161592325375809,0.16177457108655194,0.16815605919874446,0.16831638158960802,0.17503334519614122,0.17615650177593012,0.17807705300826743,0.18537925376693126,0.18715740734143144,0.19394615995254608,0.1942851800623855,0.19495660782020738,0.20206245952798124,0.20279092091993514,0.20715983014732686],"n_dims_used":45,"mean_confidence":0.9181264241536459},"coverage":{"mean_confidence":0.9181264241536459,"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}}