{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008418},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008171","473:4730008653","473:4730007880","473:4730007768","473:4730007979","473:4730008336","473:4730007548","473:4730008337","473:4730008803","473:4730008253","473:4730009097","473:4730008438","473:4730008553","473:4730008072","473:4730008167","473:4730007660","473:4730008809","471:4710000304","473:4730007992","473:4730008497","473:4730008417","473:4730008419","473:4730008807","484:4840000654","473:4730007773"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,471,473,473,473,473,473,484,473],"twin_sims":[0.7900950797075696,0.7422936251257439,0.6123862394906984,0.6117694375642443,0.6112066429650719,0.5940708784084411,0.5449202390126958,0.5349289811841448,0.5328874449057427,0.5143043179464108,0.5069019875505683,0.48859872844186336,0.4682268307855458,0.4670729935345753,0.4549331994789326,0.44149453219158213,0.43099079883586566,0.41110888310076105,0.38512471901191153,0.3722627732834987,0.37063118495019315,0.3360987677260864,0.3358769304404477,0.32640656945824076,0.32341970689538685],"twin_dists":[0.08915143090429993,0.10026619840853009,0.1286206115163082,0.12875269645117218,0.1288732139563541,0.13254283427462984,0.14311153103824184,0.14527624380381435,0.1457195277863094,0.1497718230384289,0.15139573351040175,0.15543906057760823,0.15999381620594316,0.16025372190772874,0.16300202112356324,0.1660758694563678,0.1685036801971335,0.17316679039580662,0.17941379433314314,0.18257926098295085,0.18298460977164827,0.19178818529570107,0.19184624450249912,0.19434462101384312,0.19514084902574952],"n_dims_used":45,"mean_confidence":0.9217378404405382},"coverage":{"mean_confidence":0.9217378404405382,"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}}