{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660004131},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660007504","466:4660003541","466:4660004274","466:4660004275","466:4660003714","466:4660007799","466:4660003598","466:4660004130","493:4930006734","466:4660003821","466:4660007209","466:4660004007","466:4660003699","466:4660007208","466:4660003950","466:4660003815","466:4660005457","466:4660008720","466:4660005458","466:4660007503","470:4700004500","466:4660004117","466:4660003757","466:4660005358","496:4960002949"],"twin_admin_codes":[466,466,466,466,466,466,466,466,493,466,466,466,466,466,466,466,466,466,466,466,470,466,466,466,496],"twin_sims":[0.7191269852175655,0.6728544419104269,0.6569024249494879,0.6386982909851426,0.6064213941895941,0.5937601020589088,0.538830552514042,0.5381695888112256,0.5303185500871695,0.502878878871802,0.5012021885330903,0.4978072314042556,0.49211735827383807,0.4878408929493224,0.48546602138378914,0.4846391574298423,0.4758628526394579,0.47208382328548176,0.4650461209478996,0.4534065801965015,0.4483801183471223,0.44735718710492106,0.4333004580872285,0.42535366497983,0.42001601133929634],"twin_dists":[0.10546533261166793,0.11561401111990932,0.11906307463745058,0.12297997472517404,0.1298978839820489,0.13260940843556787,0.14443002197306132,0.14457329576656397,0.14627781609569407,0.152280916803482,0.15265039613329057,0.15339956847051517,0.15465843717578198,0.15560741015880217,0.15613549328245058,0.15631954314445626,0.15827918284799533,0.15912658882321815,0.16071081678113278,0.16334948117995796,0.16449657985101535,0.16473061331132277,0.16796782404622196,0.16981647225908816,0.17106619094738568],"n_dims_used":45,"mean_confidence":0.916156005859375},"coverage":{"mean_confidence":0.916156005859375,"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}}