{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870003712},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870003046","466:4660014213","487:4870004147","466:4660012191","487:4870002468","466:4660011521","469:4690005570","487:4870003297","487:4870004856","466:4660009918","487:4870005431","490:4900005381","466:4660005220","487:4870005733","470:4700001879","466:4660011984","487:4870005134","466:4660011337","466:4660011336","466:4660014434","493:4930003776","493:4930002904","466:4660011187","466:4660011349","493:4930004242"],"twin_admin_codes":[487,466,487,466,487,466,469,487,487,466,487,490,466,487,470,466,487,466,466,466,493,493,466,466,493],"twin_sims":[0.5746045356883637,0.3699735182520531,0.3178371798057277,0.241192985504741,0.23573095476804493,0.23301798799580967,0.2204935504216173,0.21953539300516303,0.1998731404391176,0.18357005339298996,0.15792689406993976,0.1576640703069802,0.1567989491242255,0.1522658988586431,0.14567729315794942,0.14347003336131112,0.1385811945191604,0.13639975959933448,0.13532742243925563,0.13462294700775815,0.12879266708776566,0.12264503542722445,0.10791336319391215,0.10351693842409922,0.10203948564999284],"twin_dists":[0.13671697206703545,0.1831482493969095,0.19664009930764315,0.21903461435264668,0.22079152893900303,0.22167407461446248,0.22583876309577122,0.22616379283636082,0.23305667611055325,0.23913550072619333,0.24952286398643853,0.24963543058942256,0.2500069289439346,0.2519783924059874,0.25492224260421187,0.2559304611812463,0.2582053024269434,0.2592397112933748,0.25975274649224517,0.26009144820799296,0.26294701865530407,0.26606594679635986,0.274058345602251,0.27660643934355494,0.2774816626856501],"n_dims_used":43,"mean_confidence":0.9116794674895531},"coverage":{"mean_confidence":0.9116794674895531,"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}}