{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680010572},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680010404","468:4680010573","468:4680010355","477:4770001229","485:4850006810","485:4850006817","477:4770001646","468:4680010405","477:4770001658","468:4680010296","477:4770001179","499:4990002401","484:4840001411","468:4680010119","470:4700004786","473:4730000785","477:4770001013","468:4680006124","477:4770001538","470:4700004451","500:5000001433","467:4670004684","475:4750002967","477:4770001481","500:5000002293"],"twin_admin_codes":[468,468,468,477,485,485,477,468,477,468,477,499,484,468,470,473,477,468,477,470,500,467,475,477,500],"twin_sims":[0.2969359355094711,0.26434316160799626,0.25558356836587076,0.1410992865880985,0.13278476346247325,0.12840316465683524,0.12825904100188884,0.1280288643859991,0.12550636420182315,0.12275820330788802,0.12210179154051087,0.12105312012653334,0.11691952777320731,0.11671601665480914,0.11409827638082068,0.11260978559837767,0.11241370157134103,0.10853807660324755,0.10841088668498601,0.10681490559953309,0.10033608697314693,0.09998621596816744,0.09891941229320989,0.09836172616448649,0.09691689541506479],"twin_dists":[0.2023908663356346,0.2118592608915959,0.21452543780072453,0.2570262682353687,0.2609815320536869,0.26314123941719786,0.26321321791345204,0.2633283001432797,0.2645998695542612,0.26600747060951246,0.26634722584371245,0.26689291324397213,0.2690797147217116,0.26918889846066507,0.2706065221605616,0.2714237996314726,0.271532081967999,0.2737028469339726,0.2737750966617503,0.2746873221326302,0.27850310363016106,0.27871458001753907,0.2793629974842144,0.2797041504448331,0.28059510968158535],"n_dims_used":45,"mean_confidence":0.9209018283420138},"coverage":{"mean_confidence":0.9209018283420138,"n_dims_used":45,"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}}