{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970003011},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970003059","466:4660008805","490:4900013385","466:4660009989","466:4660010810","497:4970002185","466:4660011300","497:4970003541","494:4940003850","487:4870001806","497:4970003571","469:4690003690","490:4900012518","494:4940004696","466:4660009656","466:4660010155","466:4660013288","466:4660013187","492:4920006092","466:4660011455","487:4870009055","487:4870000899","494:4940005696","494:4940008347","466:4660011298"],"twin_admin_codes":[497,466,490,466,466,497,466,497,494,487,497,469,490,494,466,466,466,466,492,466,487,487,494,494,466],"twin_sims":[0.08969565048691079,0.024658502288117234,0.01555463417860696,0.010973003106671028,0.00940237813008412,0.0070678932795594455,0.006383100051346086,0.005568045829213156,0.005484897728497573,0.005364300761947426,0.005083738063590656,0.004280978470452852,0.003831763714848712,0.0035080623853035262,0.0034485261924653058,0.0029747738210509664,0.0027451044255627386,0.002416666512338101,0.0023276367368392035,0.0023158122724270844,0.002310448113813931,0.002288766627103067,0.002228927045611591,0.002222394295443638,0.002201026691637439],"twin_dists":[0.2852117667306162,0.3534225109406117,0.3747682053709948,0.39015633124372423,0.3967784674081893,0.4087310370733277,0.4129151516561626,0.4184583844193042,0.41906441371631525,0.4199583170846933,0.42211040357612317,0.42892310034721487,0.4332605920620574,0.436683198850051,0.4373438590575338,0.44300670292995126,0.4460554784601904,0.45084843457197593,0.4522505576898395,0.4524404682600087,0.4525269145759218,0.4528782106717945,0.45386385695074877,0.45397292745530854,0.45433174780106955],"n_dims_used":45,"mean_confidence":0.9104356553819445},"coverage":{"mean_confidence":0.9104356553819445,"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}}