{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":476,"cluster_id":4760001430},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["476:4760001393","476:4760001495","476:4760001429","476:4760001460","476:4760001532","476:4760001458","476:4760001395","476:4760001459","476:4760001394","476:4760000164","476:4760001427","476:4760001396","476:4760001461","476:4760001428","476:4760000162","476:4760001531","476:4760001431","476:4760001719","476:4760001424","476:4760001503","476:4760000153","476:4760001466","476:4760001540","476:4760001462","476:4760001502"],"twin_admin_codes":[476,476,476,476,476,476,476,476,476,476,476,476,476,476,476,476,476,476,476,476,476,476,476,476,476],"twin_sims":[0.8722123136108024,0.8072114239009361,0.7815025259263121,0.6584068127918254,0.6563418682301586,0.6066197811077321,0.6049350912663679,0.5919125160525576,0.5536316378718399,0.5107589320034615,0.5007126053819878,0.4967966589218476,0.4751479621688676,0.45725064594533876,0.4261484800226868,0.4180556094308083,0.3710431530862498,0.347054939563905,0.33399365631690087,0.3267457458918966,0.3254536438998094,0.3206254811074868,0.2903181020206471,0.287764702373637,0.28419260797474266],"twin_dists":[0.06791390297038413,0.0849997826268418,0.09119684347356018,0.11873856696504748,0.11918395458323222,0.12985540401981657,0.1302161421023763,0.1330052267711102,0.14122985855538361,0.1505488517009863,0.15275834595462182,0.1536228511615787,0.15843931862955465,0.16247537958259575,0.16963094162145365,0.1715268651593298,0.18288217789844877,0.18894592703040508,0.19233997468318895,0.1942544603394148,0.19459820786162546,0.19588944099739683,0.20426065915331465,0.20498885982180334,0.20601410488743935],"n_dims_used":44,"mean_confidence":0.9140338897705078},"coverage":{"mean_confidence":0.9140338897705078,"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}}