{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710002572},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710002508","484:4840003510","471:4710002764","484:4840004309","484:4840004539","484:4840005375","471:4710002808","471:4710002053","471:4710002330","471:4710002543","471:4710002786","471:4710002328","484:4840005259","471:4710001999","471:4710001462","484:4840006265","471:4710001714","471:4710001572","484:4840005898","484:4840006259","471:4710002426","471:4710002378","484:4840006155","471:4710002843","471:4710002674"],"twin_admin_codes":[471,484,471,484,484,484,471,471,471,471,471,471,484,471,471,484,471,471,484,484,471,471,484,471,471],"twin_sims":[0.5395072816507026,0.4753016454974283,0.47117570416829063,0.40820613141817413,0.38720051344169554,0.3827087362560168,0.3611374240654692,0.357010517013053,0.3414785422282361,0.3386419590801176,0.33573605320894556,0.3330621985137914,0.3247475894834305,0.31007113754292104,0.3052485877535565,0.2956110247820709,0.29232936378530483,0.29145986366422644,0.27190950344446335,0.2644478616344312,0.2642262187309224,0.2596012896547846,0.25522495467474016,0.2546950790087716,0.2416688296357206],"twin_dists":[0.1442833656302994,0.15840488684115303,0.15933055982705474,0.1738556186492731,0.17890771340517114,0.18000445193176148,0.18536112673234878,0.18640405519317302,0.1903864689225814,0.1911240560528265,0.19188312564568186,0.19258473058053657,0.1947863644797968,0.19875070342353282,0.20007659369332906,0.20276321691079777,0.20368975294200992,0.20393627720289995,0.2096003607746379,0.2118277307968034,0.21189448710091358,0.21329553402588222,0.21463580905742982,0.2147990700472293,0.2188827843923905],"n_dims_used":45,"mean_confidence":0.9298604329427084},"coverage":{"mean_confidence":0.9298604329427084,"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}}