{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870008779},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870008625","487:4870011057","487:4870009062","487:4870009204","487:4870009345","487:4870010925","487:4870011051","494:4940006060","487:4870010525","487:4870009206","487:4870010926","487:4870011171","487:4870010526","487:4870010935","494:4940001168","487:4870010657","494:4940006282","487:4870011414","487:4870011173","487:4870008624","487:4870011517","487:4870011059","487:4870008478","487:4870010801","494:4940006928"],"twin_admin_codes":[487,487,487,487,487,487,487,494,487,487,487,487,487,487,494,487,494,487,487,487,487,487,487,487,494],"twin_sims":[0.6314265515724227,0.4090725192580916,0.3891633221151101,0.30064317067379315,0.29060591435462085,0.26819857322507096,0.2271724462033152,0.2190603563314863,0.19414502145025433,0.1883090589220739,0.18147138013525324,0.17873849599107433,0.1776569872840435,0.17625626817141343,0.16500006347320126,0.16483954380461172,0.1622223230196261,0.15898984612325318,0.15279678297828087,0.14419019839156663,0.14254902531359354,0.13705062026027603,0.13241503173216768,0.12865128852942243,0.12648730163046884],"twin_dists":[0.12454057994770212,0.17364979822860768,0.17843035783854322,0.20135414791715575,0.20417881831350304,0.21070330475886861,0.22359890243437044,0.2263252890965191,0.23515172839966225,0.23733088658766882,0.2399451678194303,0.24100950069467492,0.24143388614670472,0.24198626802730774,0.24654333736377312,0.24660991850928846,0.24770217884787546,0.24906899278618433,0.25174530092909153,0.25560025204943077,0.2563545589425936,0.25892979376133257,0.26116168105816323,0.2630174639772449,0.2641031059103809],"n_dims_used":43,"mean_confidence":0.9126671192257904},"coverage":{"mean_confidence":0.9126671192257904,"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}}