{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006574},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006239","485:4850006326","485:4850006573","485:4850006240","485:4850006155","485:4850006071","485:4850006072","485:4850006154","485:4850005666","485:4850006325","485:4850006411","485:4850006324","485:4850006412","485:4850006572","485:4850006487","485:4850006070","485:4850005909","485:4850005752","485:4850006069","485:4850005665","485:4850006233","485:4850006483","485:4850005908","485:4850006576","485:4850006420"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.85104419635666,0.8446149639279934,0.8369334974574945,0.8361697507454449,0.8193225087418416,0.8136299528586807,0.8031287581554577,0.7991826310530897,0.7616120120396557,0.7358590723878762,0.7329670572588887,0.70406941364819,0.6807039619587466,0.6569629450330192,0.6502172236945679,0.6231342763325713,0.6199210190577792,0.5589888027431327,0.5274346063912151,0.5245852885198983,0.5221027398635906,0.5160329026274091,0.502235698695877,0.5007495978339376,0.47620880312576064],"twin_dists":[0.07376395658700256,0.0754780685948556,0.07749288959437022,0.07769135585911592,0.08199133639918452,0.08341332287133119,0.08600010271450911,0.08696079605038944,0.09584667183819463,0.10172027473947663,0.10237117374434654,0.10879704927202868,0.11390929580404835,0.11905002275804753,0.12050347900018107,0.1263183127787666,0.1270067835163831,0.14007501872118897,0.14690525625948087,0.14752589935897423,0.14806726989574728,0.1493934604677718,0.15242260945943364,0.15275018834548865,0.15820171802978297],"n_dims_used":45,"mean_confidence":0.9184161716037327},"coverage":{"mean_confidence":0.9184161716037327,"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}}