{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940001405},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940003275","494:4940001650","494:4940001844","494:4940002149","494:4940001833","494:4940003047","494:4940002046","494:4940001470","494:4940001743","494:4940001645","494:4940000459","494:4940000399","494:4940001336","494:4940001040","494:4940002596","494:4940003390","494:4940001349","494:4940000760","480:4800002583","494:4940000753","494:4940001346","494:4940002044","494:4940001562","494:4940001640","494:4940000457"],"twin_admin_codes":[494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,480,494,494,494,494,494,494],"twin_sims":[0.30205023477026244,0.2660275778134514,0.2439233275582136,0.19061729245921458,0.18717358857569225,0.16082937828586386,0.15972817926605978,0.12002368693764777,0.10928951038313667,0.0951877975577131,0.0941810928857111,0.09203725989256893,0.08259691790750998,0.08087975165073985,0.08055524581684505,0.07878532280168091,0.07765263837849119,0.06442004996140636,0.06426670208709408,0.058765372525594856,0.057311426153745196,0.05652764214947809,0.05552809454624088,0.0554678384029723,0.05431960843815414],"twin_dists":[0.2009626244697107,0.21135294586914508,0.2181660487290333,0.23646342920422347,0.2377603418420435,0.24828872004435212,0.24875502987429635,0.26743211034009523,0.2732773311720062,0.28167518953872417,0.28231115954243235,0.2836835666433397,0.29004685876303027,0.29126604557861363,0.2914987688234872,0.29278149024317535,0.2936145784827342,0.3041576399944341,0.3042897783071347,0.30921053512633034,0.3105741524862348,0.3113211210987469,0.3122862323129528,0.3123448702098916,0.3134724625649125],"n_dims_used":45,"mean_confidence":0.9160561455620659},"coverage":{"mean_confidence":0.9160561455620659,"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}}