{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710001134},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710002121","471:4710001146","471:4710000883","484:4840002114","471:4710002225","471:4710001104","471:4710001564","471:4710001213","471:4710001006","471:4710001135","471:4710001062","484:4840002840","471:4710002229","476:4760001823","471:4710000944","471:4710001051","471:4710001016","484:4840003510","471:4710001212","476:4760001041","471:4710001714","471:4710001278","484:4840003324","471:4710002226","471:4710002061"],"twin_admin_codes":[471,471,471,484,471,471,471,471,471,471,471,484,471,476,471,471,471,484,471,476,471,471,484,471,471],"twin_sims":[0.508108316762595,0.48829618641446265,0.4710388815155999,0.4582311968756574,0.4265780633915281,0.39688163968698437,0.3835359370185855,0.3625949797953501,0.35972771354595,0.35859754847517983,0.3582372553071268,0.357823897123789,0.3473550763336406,0.3424435207658533,0.323097969029991,0.3182377993515976,0.31812624107573284,0.311002273008582,0.2989520063373753,0.28315919586012606,0.2744889395790099,0.27243370281208035,0.2657983882401801,0.2621231532154352,0.26170033374608453],"twin_dists":[0.1511306760769573,0.15550625938055815,0.15936130273152144,0.16225283950259195,0.16953072525857324,0.17656408410501048,0.1798020184517913,0.1849942359638523,0.18571669185960857,0.18600226284196508,0.18609339886174997,0.18619801559089932,0.1888687421701188,0.19013629711478594,0.1952268603444475,0.19653201843283755,0.19656210740115404,0.19849606873657466,0.20182614272625873,0.20631215430562694,0.20883916997618018,0.20944531135540584,0.211421719835842,0.21252965509831193,0.21265773984287673],"n_dims_used":45,"mean_confidence":0.9257698906792535},"coverage":{"mean_confidence":0.9257698906792535,"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}}