{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000011101},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000010865","500:5000011355","500:5000010861","500:5000010773","500:5000011106","500:5000010864","500:5000011393","500:5000011177","500:5000011550","500:5000011437","500:5000011102","500:5000010779","500:5000010947","500:5000010688","500:5000011020","500:5000011175","500:5000010862","500:5000011302","500:5000011484","500:5000011551","500:5000011312","500:5000011253","500:5000011486","500:5000010863","500:5000011438"],"twin_admin_codes":[500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500],"twin_sims":[0.8945614267926174,0.892684821359148,0.8893542602618901,0.8830205759074505,0.88098511789622,0.8785964604596684,0.8668815870071612,0.8614198920770614,0.8600366531330199,0.8420505284696068,0.8367996470575148,0.8337421228963731,0.8316438186062198,0.8269910354168136,0.8226748417313855,0.8222624429158443,0.8170120992469956,0.8112092769358432,0.8080464343125849,0.803003273645122,0.7911823640952216,0.7845730479161385,0.775894276710081,0.7734581260087994,0.7631112503274307],"twin_dists":[0.06130893150290026,0.06188398820624436,0.06289456292967747,0.06478297116904748,0.0653810783137558,0.06607780504882126,0.06941980004949913,0.07093887016888886,0.07131996203652032,0.07615458463398388,0.07752769540635969,0.07832005113096695,0.0788608821900976,0.08005188302631587,0.0811469776339559,0.08125113614828529,0.08257022688618766,0.08401367873906036,0.08479436626645498,0.08603074422948137,0.08889086376492718,0.0904686693411881,0.09251932679263059,0.09309088454105494,0.09549996162396304],"n_dims_used":44,"mean_confidence":0.9228167100386186},"coverage":{"mean_confidence":0.9228167100386186,"n_dims_used":44,"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}}