{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870002467},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660014276","466:4660014553","466:4660014592","469:4690002636","466:4660013905","469:4690004038","469:4690002738","469:4690003940","469:4690004956","487:4870002670","469:4690002837","487:4870002466","466:4660014360","469:4690002116","474:4740000100","466:4660013672","466:4660014620","474:4740000326","466:4660014588","466:4660014320","466:4660013996","469:4690002635","487:4870002671","469:4690002220","487:4870002668"],"twin_admin_codes":[466,466,466,469,466,469,469,469,469,487,469,487,466,469,474,466,466,474,466,466,466,469,487,469,487],"twin_sims":[0.719130975698962,0.5862844919038356,0.5857971496255713,0.5488582248440461,0.5471739536756345,0.5464864009165056,0.5419079661121057,0.5257429784206366,0.519982061123379,0.5071086672508005,0.49991525087196576,0.4915066942164611,0.4906478413261007,0.4807771055174122,0.4716614591702861,0.467022939457466,0.46255309586613746,0.45404902160227106,0.4505413766490658,0.43729746121247354,0.42969724055796604,0.41913146773059795,0.4167271688561145,0.4076694735949729,0.40740827017355197],"twin_dists":[0.10546444513224469,0.13421133326198922,0.1343158042620201,0.1422603082789358,0.1426242466362557,0.14277286816443024,0.14376338398864538,0.14727363944063834,0.1485301970607677,0.15135030959999987,0.15293422000448206,0.1547937962379992,0.15498425287387457,0.1571804891334826,0.1592214389177152,0.16026500172999192,0.16127398693225997,0.16320320869870958,0.16400277095000587,0.16704319292091843,0.16880430279439554,0.17127393614422295,0.1718395586753063,0.17398320470449744,0.17404533060136754],"n_dims_used":43,"mean_confidence":0.9143085923305777},"coverage":{"mean_confidence":0.9143085923305777,"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}}