{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870005515},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870005810","487:4870005369","487:4870006536","487:4870004773","487:4870004631","487:4870007990","487:4870004776","487:4870006379","487:4870005217","487:4870004932","487:4870005520","487:4870008005","487:4870005808","487:4870007854","487:4870004641","487:4870007707","487:4870005368","487:4870005352","487:4870007713","487:4870006375","487:4870006393","487:4870005950","487:4870005064","487:4870006986","487:4870004788"],"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":[0.6971279929585296,0.5520364335602685,0.5071578931230071,0.4058461738499584,0.3821663491429698,0.36587841878722255,0.3345808252924522,0.298039406476283,0.2975887524723794,0.29114612678962254,0.28004625667816985,0.2593162336712228,0.255233917404754,0.24997471088774778,0.24978696100772294,0.2490916357653745,0.2489398714604913,0.24529978284474252,0.2409196824433563,0.23417226288976503,0.23341542124514564,0.23302876991200408,0.2324307809053123,0.22257744375964447,0.2178371285690637],"twin_dists":[0.11032243361067326,0.14157406112375415,0.15133949149459788,0.1744172368289391,0.18013729935401213,0.18417046646222932,0.1921858771961208,0.20208149414274276,0.20220775931680565,0.2040253364552034,0.20721395995336886,0.2133823979351757,0.214633049382947,0.21626309676284525,0.21632169076781574,0.21653893737536115,0.21658640602957469,0.21773055642307126,0.21912190634463494,0.22129776273426943,0.22154436728631224,0.22167055388468543,0.22186598322908324,0.2251351050217047,0.2267422292054953],"n_dims_used":43,"mean_confidence":0.9012621502543605},"coverage":{"mean_confidence":0.9012621502543605,"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}}