{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700002291},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700002457","466:4660002843","466:4660001567","466:4660000502","470:4700003312","470:4700004343","470:4700002798","466:4660002845","466:4660002487","466:4660003483","470:4700002796","466:4660003065","466:4660002985","470:4700002122","496:4960012248","466:4660000239","469:4690002842","466:4660003055","466:4660000396","466:4660009928","466:4660001882","469:4690001647","466:4660009251","466:4660003132","470:4700004864"],"twin_admin_codes":[470,466,466,466,470,470,470,466,466,466,470,466,466,470,496,466,469,466,466,466,466,469,466,466,470],"twin_sims":[0.972151101285504,0.7247953666358208,0.6734795234161443,0.6649807628178407,0.6604962328897304,0.6453847457742194,0.6375502026806207,0.635603678180364,0.6323827010070852,0.6313169317293446,0.6294673382327611,0.6278058332178968,0.6031089073660127,0.5991518172858011,0.5939909142865931,0.5933326855569818,0.5782654837686738,0.5766262670460615,0.574478690641736,0.5709329387899158,0.5654789145100098,0.5576231570783006,0.5545658938529446,0.544575275289227,0.5442834795079007],"twin_dists":[0.03086755254142706,0.10420206829346924,0.11547845917069263,0.11731874745621815,0.11828762088937961,0.12154318100709816,0.12322649258820985,0.1236443395197658,0.12433547842316724,0.1245640925041472,0.12496076280963847,0.12531701509089932,0.13060718404614158,0.13145457315911194,0.13255996396508948,0.13270097144959989,0.1359311579178529,0.13628295516294645,0.13674399279122118,0.1375055628973387,0.138678013303054,0.14036925558147526,0.14102834237362216,0.1431861480497544,0.14324927116669658],"n_dims_used":43,"mean_confidence":0.9125328951103743},"coverage":{"mean_confidence":0.9125328951103743,"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}}