{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870006516},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["469:4690002540","469:4690005561","469:4690005476","469:4690005469","469:4690002637","487:4870006360","469:4690005195","466:4660010904","469:4690002427","466:4660009762","487:4870004754","466:4660009938","469:4690002943","469:4690001466","469:4690003746","487:4870005327","469:4690002428","469:4690005572","469:4690005470","466:4660011077","466:4660009771","487:4870004167","466:4660012368","469:4690005749","466:4660009772"],"twin_admin_codes":[469,469,469,469,469,487,469,466,469,466,487,466,469,469,469,487,469,469,469,466,466,487,466,469,466],"twin_sims":[0.7581084624478776,0.7495669919381572,0.7287419357512802,0.6958322080124435,0.6887781293109779,0.6878233139928184,0.6571168547467764,0.642243196636969,0.642170257338919,0.6378155926634139,0.6287607874046546,0.627291423393456,0.6239114758679254,0.6117405238611987,0.609300832917312,0.6048188998801289,0.5910064779991953,0.5905742611390971,0.5900643911411646,0.5882958969848066,0.5878503096922587,0.5861512665562402,0.585662224145541,0.5788321424462902,0.5776540236088256],"twin_dists":[0.09665468644062429,0.09861221664981314,0.10331931483286433,0.11060651932597518,0.11214962080726856,0.11235806399161301,0.11901682925807604,0.12221848078629552,0.12223415442003947,0.12316951241187817,0.12511226708690343,0.12542729807014966,0.12615176149792923,0.1287588881114443,0.1292813147663879,0.13024102198040538,0.13319935275914335,0.13329196383759234,0.13340121806697058,0.13378020765419332,0.13387570742812896,0.13423989207160056,0.13434472907455614,0.13580956604961983,0.1360623748013854],"n_dims_used":43,"mean_confidence":0.9189863870310229},"coverage":{"mean_confidence":0.9189863870310229,"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}}