{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700007420},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700007510","470:4700007237","470:4700008071","470:4700007490","470:4700008253","472:4720002236","499:4990001458","499:4990001642","472:4720002419","470:4700007683","499:4990001924","499:4990001834","472:4720002088","472:4720002163","499:4990002097","472:4720002229","472:4720001584","472:4720002231","472:4720002424","470:4700008643","470:4700008572","472:4720001791","470:4700007591","472:4720002164","493:4930001095"],"twin_admin_codes":[470,470,470,470,470,472,499,499,472,470,499,499,472,472,499,472,472,472,472,470,470,472,470,472,493],"twin_sims":[0.8810845621118185,0.8014120329643123,0.6943972631794799,0.6788707808703244,0.6568017095481252,0.6174523853206294,0.6076386571010618,0.5953722489784146,0.5948700937280254,0.5807860078241875,0.5674948887974562,0.5611117773029796,0.5583120205471518,0.5563078415891969,0.5483612983252906,0.5477762870226802,0.5441768644215814,0.5397258251102932,0.5392008144884602,0.5388442977489223,0.5357008942370639,0.5353531650540638,0.524959355680247,0.5236339098629129,0.5232286607660791],"twin_dists":[0.06535195245073519,0.08641877388429302,0.1109208806443773,0.1143079183214584,0.11908479461166543,0.12753559884805388,0.1296372350695743,0.13226407081155042,0.13237163355799977,0.1353903884027156,0.13824448743396114,0.1396178098584351,0.14022082287221366,0.14065274653619558,0.14236766488669744,0.14249407237255843,0.14327233632065628,0.14423601178428724,0.14434977685759473,0.14442704284544508,0.14510872535112418,0.14518418260948038,0.14744437674186703,0.14773329788372122,0.14782166726797133],"n_dims_used":43,"mean_confidence":0.9154684377271075},"coverage":{"mean_confidence":0.9154684377271075,"n_dims_used":43,"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}}