{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870012948},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870012873","487:4870012747","487:4870013022","487:4870012674","487:4870012134","487:4870012745","487:4870012746","487:4870012240","487:4870011924","487:4870012031","487:4870012950","487:4870011691","487:4870011576","487:4870012032","487:4870008393","487:4870012802","487:4870012418","487:4870008694","487:4870011795","487:4870011800","487:4870013090","487:4870013024","487:4870013161","487:4870012675","487:4870010461"],"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":[0.7553492226585709,0.6547327432224473,0.6515041951881436,0.6267282602387859,0.6264198030611849,0.5928011223824956,0.5633400700170109,0.5626106136427246,0.552330494984701,0.5209911796431622,0.463961625046769,0.45053943629588433,0.4218233318188158,0.41687367209159154,0.4168356720401813,0.4087353034053325,0.39920683802153284,0.36059558286964427,0.3345949394839197,0.3306376866738741,0.32982246913600055,0.3228886348988969,0.2954088971249427,0.291136320923128,0.29078792882273546],"twin_dists":[0.09728892384348226,0.11953084390858003,0.12022638397233289,0.12554802567073967,0.12561414766646015,0.13281484910346053,0.13913816981047722,0.13929515781938076,0.1415105987924867,0.14830985981093903,0.16095567271952257,0.16400321388802638,0.1706422957101125,0.17180505326300513,0.17181400278744863,0.17372988485803204,0.17600514669844994,0.18549770908470556,0.19218217485695288,0.1932235683973733,0.19343894708366388,0.19528284801464793,0.20282010891458446,0.20402812092748387,0.20412708652186806],"n_dims_used":43,"mean_confidence":0.9096352333246276},"coverage":{"mean_confidence":0.9096352333246276,"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}}