{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870006536},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870007863","487:4870005515","487:4870005810","487:4870007713","487:4870007122","487:4870005369","487:4870004773","487:4870007276","487:4870007130","487:4870007131","487:4870007278","487:4870006393","487:4870007854","487:4870004772","487:4870005217","487:4870008005","487:4870006986","487:4870007706","487:4870005368","487:4870004788","487:4870007564","487:4870005808","487:4870007429","487:4870004641","487:4870004634"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.5147945702583616,0.5071578931230071,0.4653949487275891,0.4433812012523213,0.44321882382967503,0.4344648427432952,0.42478290069990865,0.41486677168589586,0.4111868393190005,0.3919859984291013,0.37334892131443975,0.370284070423144,0.36303718102866356,0.36207765992008767,0.35855977253792826,0.3566930170931162,0.34315432160304254,0.3398941118524308,0.3118077447407613,0.30591035638868835,0.2965251281408099,0.2964484167172769,0.2949774648581736,0.2945826065898445,0.2850116912347933],"twin_dists":[0.14966448199743096,0.15133949149459788,0.1606321011172184,0.16564220617997172,0.1656795016170928,0.16769811540380936,0.16994979234440333,0.17227818601143896,0.1731483207326677,0.17774586064043163,0.1823099070460411,0.18307096028989644,0.18488307470081017,0.1851243679749327,0.18601181604746564,0.18648454750030682,0.18995226164641457,0.19079805593802254,0.19827615042968252,0.199893938567137,0.20250621407887842,0.20252776376519302,0.20294161918449366,0.20305292061072253,0.20577833437175633],"n_dims_used":43,"mean_confidence":0.9015869318052779},"coverage":{"mean_confidence":0.9015869318052779,"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}}