{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":484,"cluster_id":4840005313},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840005572","484:4840005957","484:4840005182","484:4840004359","484:4840004470","484:4840005314","477:4770003390","484:4840005442","484:4840005947","484:4840004253","484:4840005061","484:4840004255","472:4720007991","484:4840005167","484:4840005311","484:4840006197","484:4840004576","477:4770003082","484:4840008152","489:4890005014","484:4840005058","484:4840005570","484:4840005296","477:4770003163","468:4680003161"],"twin_admin_codes":[484,484,484,484,484,484,477,484,484,484,484,484,472,484,484,484,484,477,484,489,484,484,484,477,468],"twin_sims":[0.596124927257188,0.4750510861374422,0.4674321424397069,0.4389579995837218,0.4361905310573356,0.37522547711260645,0.36394651156736013,0.3596383449578859,0.35036321234272766,0.3310783138889956,0.3283739549327301,0.3247407041497156,0.3228334081514107,0.31702558486884314,0.30194685180818664,0.2845729109962995,0.2792572320078175,0.27299906555880193,0.2626980124225618,0.2612122474908715,0.26072890085063155,0.2601046904294236,0.2509224509707354,0.2467003506013372,0.2408594574376217],"twin_dists":[0.13210285152614276,0.15846102497565026,0.16017279888344715,0.16666004545252144,0.1672989219974245,0.18184544695154012,0.18465470095398057,0.18573925685877052,0.18809708258228625,0.19310727687794407,0.1938223642141242,0.19478820047167525,0.19529762211400425,0.19685929061641985,0.20099135512175442,0.20590458505593917,0.2074435016255801,0.20927829217095084,0.2123557204015624,0.21280575731773832,0.21295250859396314,0.21314228127633514,0.2159677493828837,0.21728904806359298,0.2191411506252139],"n_dims_used":42,"mean_confidence":0.9377243405296689},"coverage":{"mean_confidence":0.9377243405296689,"n_dims_used":42,"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}}