{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700005132},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700005130","470:4700001954","470:4700004967","470:4700005576","488:4880000039","470:4700000927","470:4700005726","470:4700005288","496:4960000079","470:4700005290","468:4680001450","470:4700005575","470:4700005133","493:4930005115","468:4680001619","496:4960004941","470:4700005423","470:4700003449","472:4720003360","477:4770003641","470:4700003576","470:4700001936","479:4790003352","488:4880000955","488:4880004723"],"twin_admin_codes":[470,470,470,470,488,470,470,470,496,470,468,470,470,493,468,496,470,470,472,477,470,470,479,488,488],"twin_sims":[0.5118077968371337,0.4667760741963513,0.4628624582459124,0.45660944788778546,0.43743192191640284,0.420911206472821,0.41771193404663937,0.41768850196630586,0.4120767085772815,0.4052950290119437,0.39472269004842647,0.38573425678732637,0.3812697200621411,0.37552654537048225,0.3722184198124172,0.36670580694385646,0.3591271469376953,0.35803563662454563,0.3574115289914284,0.354053866620065,0.34740778423983587,0.34671194829850405,0.33975091187852624,0.33948010027645037,0.3386974964443826],"twin_dists":[0.15031883458373085,0.16032063956167136,0.1612040448962579,0.16262099525269264,0.16701214654337046,0.17085613272075742,0.17160772002122954,0.17161323380892374,0.17293759807229578,0.1745486061974002,0.17708440504497774,0.17926505435988105,0.1803571103907344,0.18177103672908854,0.18259026844087972,0.18396347437429011,0.18586838623817345,0.186144418744855,0.18630244359987694,0.1871550585858049,0.18885519113874716,0.18903417572151232,0.1908353055844429,0.19090577303673376,0.19110958308256223],"n_dims_used":43,"mean_confidence":0.9139406071152798},"coverage":{"mean_confidence":0.9139406071152798,"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}}