{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850000176},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850000316","485:4850000889","485:4850000706","485:4850001291","485:4850000579","485:4850000620","485:4850001281","485:4850000849","485:4850002651","485:4850000613","485:4850001491","485:4850000409","485:4850000134","485:4850001809","485:4850001498","470:4700008175","485:4850000744","485:4850000647","481:4810001661","481:4810002362","481:4810002632","488:4880000102","485:4850002278","477:4770004004","499:4990000837"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,470,485,485,481,481,481,488,485,477,499],"twin_sims":[0.8008819113915122,0.6372008837733563,0.636385379198506,0.5928650825279101,0.5587075460034193,0.5547240382261059,0.5490256545509328,0.5194209302262113,0.5189713726461326,0.5181988444411723,0.5102828630434534,0.49078502137795993,0.48312949266586375,0.4552494051577997,0.4512604293376597,0.4497036732545271,0.4472774607918267,0.4356257177585523,0.43314667522757067,0.4305783104639686,0.42396626309824165,0.4169735106560936,0.4112200784968665,0.40807702670509705,0.4069989354835186],"twin_dists":[0.08654783004093305,0.12330148860149014,0.12347655357570791,0.1328011465829772,0.14013560889465845,0.1409942362407094,0.14222414021471003,0.14865276137631517,0.14875097803387358,0.14891980268641303,0.1506532938983112,0.15495382559486082,0.15665582763832572,0.1629301057625896,0.16383867663674534,0.1641940656561012,0.16474886215226578,0.16742950754038943,0.16800346681091727,0.16859950246710634,0.17014067363992305,0.17178154160063824,0.17314044605476875,0.1738863054699289,0.17414272428593228],"n_dims_used":45,"mean_confidence":0.9171158684624566},"coverage":{"mean_confidence":0.9171158684624566,"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}}