{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970002277},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970002121","497:4970002273","497:4970001952","497:4970002559","665:6650000334","497:4970002624","497:4970002202","497:4970002493","497:4970002034","497:4970002272","497:4970002125","665:6650000977","497:4970002492","497:4970002276","497:4970002196","665:6650000402","497:4970001957","497:4970002201","497:4970002490","497:4970002200","497:4970002347","665:6650000444","497:4970002348","665:6650000338","665:6650000365"],"twin_admin_codes":[497,497,497,497,665,497,497,497,497,497,497,665,497,497,497,665,497,497,497,497,497,665,497,665,665],"twin_sims":[0.41637072255899454,0.37742850884517487,0.22084757431449026,0.1866541249984835,0.17001659195082805,0.15623052218516198,0.1524544055957172,0.1355169858312314,0.12958349089534274,0.12506007916631548,0.12141469533102882,0.12132931843117521,0.12011894198547077,0.10896199865144622,0.09699666123946481,0.09365620147184711,0.08982780100000831,0.08688511716409925,0.08430388760166731,0.07958967753870316,0.07940269195568889,0.07423153219329963,0.06921791736934663,0.0677547103252887,0.06552060678230744],"twin_dists":[0.17192353300303834,0.18130163123288032,0.22571890904213548,0.23795742168250766,0.24448569516351934,0.25025183689098746,0.2518955578945405,0.25966183302603657,0.2625540456311955,0.2648268517023525,0.26670435785617297,0.26674884179443925,0.26738206962220323,0.273462512370939,0.28054565076738824,0.2826448792109948,0.2851246855523743,0.2870883414939433,0.28885483370370446,0.2921957116834552,0.29233146017758355,0.29619164622492367,0.3001475284347881,0.3013458278995386,0.3032167713620072],"n_dims_used":45,"mean_confidence":0.9059719509548612},"coverage":{"mean_confidence":0.9059719509548612,"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}}