{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850003841},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850003266","485:4850003825","470:4700004301","485:4850003277","485:4850004538","499:4990003189","499:4990002596","470:4700003946","485:4850000216","485:4850004180","485:4850001231","469:4690002852","485:4850003250","500:5000005223","470:4700008372","487:4870006952","481:4810003791","485:4850001632","477:4770000613","487:4870006654","485:4850004903","485:4850003085","466:4660012188","469:4690005486","499:4990001572"],"twin_admin_codes":[485,485,470,485,485,499,499,470,485,485,485,469,485,500,470,487,481,485,477,487,485,485,466,469,499],"twin_sims":[0.5864426472886769,0.30784957933025076,0.22353554796844294,0.22272157229464812,0.20931154401457264,0.2092238677644293,0.20403680005377278,0.1807137431504508,0.18046633845457685,0.1701090262985095,0.1685031408274552,0.15957819820165667,0.15824274564059074,0.14029955432588012,0.13040963950665793,0.13033938164363346,0.12860498266417036,0.1274048930818388,0.12667410569746837,0.12625966325258942,0.12480689033784115,0.12154865828919312,0.12119880929442381,0.12052592437932125,0.11989627692551301],"twin_dists":[0.13417743086826017,0.19936000266814594,0.224813062112491,0.22508660080378934,0.22969297188449583,0.2297237364412397,0.23155968491906204,0.24023908905118269,0.24033525721288754,0.24444819340862448,0.24510181424386962,0.24881872102462685,0.24938776628901554,0.2573990106920424,0.26214544897943853,0.2621801209803823,0.263040549732155,0.26364105892241774,0.26400883654143326,0.26421812482655,0.26495589804746217,0.2666346071884764,0.266816887167817,0.2671686087728325,0.26749909062097293],"n_dims_used":45,"mean_confidence":0.9088965521918403},"coverage":{"mean_confidence":0.9088965521918403,"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}}