{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700004325},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["489:4890000565","470:4700004662","470:4700006156","489:4890000683","470:4700004496","470:4700006705","470:4700007043","489:4890001407","470:4700005476","470:4700004653","488:4880005491","470:4700005766","489:4890003746","489:4890000564","470:4700006569","472:4720004276","467:4670000367","488:4880001019","489:4890001093","496:4960006736","489:4890002151","470:4700005003","477:4770003753","489:4890003535","496:4960001220"],"twin_admin_codes":[489,470,470,489,470,470,470,489,470,470,488,470,489,489,470,472,467,488,489,496,489,470,477,489,496],"twin_sims":[0.9430030510024631,0.8318728123597241,0.7863424638237848,0.7209033864149635,0.7166618139360325,0.7126043344691197,0.7101006697735011,0.6886182297133121,0.6838415225890718,0.6510863477071845,0.6490650760205056,0.635552337026501,0.629652908713836,0.6295175795555598,0.6218941438228679,0.618617598021142,0.6057217648270519,0.6048343284370289,0.5995813069329454,0.5916911689007762,0.579910224933065,0.5704145774393595,0.5676914176788661,0.5672278615141081,0.5623121036448643],"twin_dists":[0.04449438558127349,0.07880197412137022,0.09004768259982696,0.1050700094145046,0.106013103010952,0.10691265005614964,0.10746649335686585,0.1121845348970465,0.11322628529358826,0.12031635968717766,0.12075147015528612,0.12365535874005804,0.12492096905979218,0.12494998914927329,0.12658404473020507,0.12728600509194277,0.13004769350184112,0.1302377182863762,0.13136259511633283,0.13305265088180446,0.13557826236684042,0.13761694010209632,0.1382022346351455,0.13830189981750318,0.13935940849867512],"n_dims_used":43,"mean_confidence":0.9116491273392079},"coverage":{"mean_confidence":0.9116491273392079,"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}}