{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980005046},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840006298","498:4980004797","498:4980004874","498:4980004787","498:4980005079","498:4980005211","484:4840005668","484:4840006049","484:4840005801","498:4980005436","484:4840005156","498:4980004861","498:4980005122","484:4840005782","498:4980004866","484:4840005032","484:4840005544","498:4980005082","484:4840006308","498:4980004969","498:4980005125","498:4980005043","484:4840005018","498:4980005302","498:4980005047"],"twin_admin_codes":[484,498,498,498,498,498,484,484,484,498,484,498,498,484,498,484,484,498,484,498,498,498,484,498,498],"twin_sims":[0.8605256053719947,0.7257284529230663,0.723805649095099,0.7215048207278163,0.7114463980379698,0.7045722245389294,0.684123764531225,0.6634513169518587,0.6564325820399505,0.6203930738095663,0.5959256292393169,0.5938833831235643,0.59207437994176,0.5858205027797254,0.5748198717209848,0.5663425656059172,0.5422168700909235,0.5322937535885965,0.526147937969576,0.5128526990805315,0.5008950505576896,0.4778201649252177,0.4770741215399277,0.4723671134923212,0.464801686460565],"twin_dists":[0.07118541551038249,0.10399360337066217,0.10442302322184509,0.10493604917926287,0.10716891415392613,0.10868631404111216,0.11316479665895336,0.11764934052801505,0.11916439413385795,0.12690565248699565,0.13214553931314466,0.13258299913590033,0.13297054760229973,0.1343107979454949,0.1366707376917088,0.13849226643302967,0.14369650731761538,0.14584850263606694,0.14718542824439218,0.15008980526367788,0.15271811459711418,0.15784114469093605,0.15800803718503767,0.15906298636378968,0.1607659875022382],"n_dims_used":45,"mean_confidence":0.9319446139865452},"coverage":{"mean_confidence":0.9319446139865452,"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}}