{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940000925},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940000926","494:4940000048","494:4940000311","494:4940000067","470:4700005360","487:4870008196","480:4800002824","494:4940000365","466:4660004212","472:4720003272","472:4720003946","469:4690002295","469:4690002083","470:4700006635","494:4940000220","472:4720004341","494:4940000066","493:4930004150","493:4930005418","472:4720004108","470:4700003924","487:4870006887","472:4720008267","472:4720003508","472:4720004495"],"twin_admin_codes":[494,494,494,494,470,487,480,494,466,472,472,469,469,470,494,472,494,493,493,472,470,487,472,472,472],"twin_sims":[0.6205516930561641,0.5041633965473553,0.4156192257315242,0.3972355922674374,0.34887341149271145,0.3463896069039091,0.3449354807269337,0.34181035462775083,0.3282407918034281,0.32576938137256223,0.3243762768523858,0.3078502252447813,0.30518161682539957,0.30481894178654384,0.3014284370536816,0.29742507714810795,0.29681965114339093,0.29228107452022756,0.29032198124431896,0.2888446808126408,0.28413825772210993,0.281702819813954,0.2800201261220887,0.2779627001401873,0.2699669952846853],"twin_dists":[0.12687166975376796,0.15199808495069628,0.17210067758216221,0.17647890352647505,0.18847881572740333,0.1891171534020527,0.18949198570075582,0.19030040362709186,0.19385765876234776,0.19451414017712337,0.1948854068285984,0.19935982514871817,0.20009509113356208,0.20019530319586012,0.20113551172285207,0.2022536460096335,0.20242350748067123,0.20370343268551844,0.20425955575595592,0.20468039318297812,0.20602976390650404,0.2067333092900266,0.20722155551452304,0.20782096063987418,0.21017653463097635],"n_dims_used":45,"mean_confidence":0.9178771124945746},"coverage":{"mean_confidence":0.9178771124945746,"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}}