{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930003320},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["469:4690000497","493:4930005018","481:4810006167","489:4890001126","481:4810005430","493:4930004013","470:4700007877","488:4880002242","496:4960002599","489:4890000016","489:4890000175","470:4700007069","488:4880006160","481:4810005895","469:4690000408","481:4810001769","488:4880002533","481:4810006146","470:4700007171","493:4930004474","488:4880002954","485:4850002352","488:4880003002","493:4930001096","481:4810006086"],"twin_admin_codes":[469,493,481,489,481,493,470,488,496,489,489,470,488,481,469,481,488,481,470,493,488,485,488,493,481],"twin_sims":[0.3472677844699993,0.3407405823291189,0.3357607089469117,0.23351238412409728,0.23080715916553965,0.22931898090614894,0.22242731693850956,0.2187470465345912,0.19684769903073537,0.19484683437618663,0.18349087002043798,0.17987125478896435,0.17925433841519858,0.1759124455421067,0.1702612899799243,0.16860914445600342,0.16834505040815573,0.16414373100412724,0.16256480598574358,0.15498872520927715,0.1504442659957287,0.14913794519383772,0.14654813174141657,0.14340854313669618,0.14216268617989072],"twin_dists":[0.1888911870089288,0.1905780409990779,0.1918766702585493,0.22151274423716552,0.22239827386259972,0.2228883320115185,0.2251856501575036,0.22643193231561073,0.23415797039821895,0.23489275804833998,0.23916593071916264,0.24056695386609483,0.2408077252169821,0.24212233374234898,0.2443864500309748,0.24505853141114395,0.24516640127304004,0.24689907427394453,0.24755852603347123,0.25078914190216056,0.25278277162246465,0.2533640280410103,0.2545275788718623,0.255958712563929,0.2565330634148875],"n_dims_used":45,"mean_confidence":0.928200446234809},"coverage":{"mean_confidence":0.928200446234809,"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}}