{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":477,"cluster_id":4770003546},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["477:4770003655","477:4770003654","477:4770001713","477:4770003596","477:4770001831","477:4770001301","477:4770001359","477:4770003603","499:4990001194","477:4770003661","477:4770002135","477:4770001695","499:4990000246","477:4770003547","477:4770001893","477:4770003598","477:4770004000","477:4770003557","477:4770003618","477:4770003949","499:4990001397","477:4770003921","477:4770001839","477:4770001548","477:4770001183"],"twin_admin_codes":[477,477,477,477,477,477,477,477,499,477,477,477,499,477,477,477,477,477,477,477,499,477,477,477,477],"twin_sims":[0.7327835472259167,0.7045978617791161,0.6775822185617988,0.6549249665367965,0.6545840362056949,0.6371175590655933,0.5942366791757738,0.5837711444019563,0.5635818037523886,0.5410433674451927,0.5374443553901428,0.5326142629383734,0.5301841370155109,0.5207399960418834,0.5190056734534593,0.5167945260184739,0.5106386678195388,0.5085980545403742,0.5083597789345876,0.494724980484504,0.4943121357042415,0.4937837771990374,0.4892096421651481,0.4874432395795615,0.48721038240377623],"twin_dists":[0.10241242263293525,0.10868066698677328,0.11458792641132688,0.11948941330746182,0.11956289377411898,0.12331937709208296,0.13250731719028871,0.13475017873729184,0.1390861515227151,0.14395060406589932,0.14473054007805694,0.14577887077270804,0.1463070431852336,0.14836469546315179,0.14874348348680794,0.14922685051945106,0.15057523345506404,0.1510231168361798,0.15107544502100909,0.15408098835301456,0.154172352146869,0.1542893118151534,0.1553034063724203,0.15569577869209775,0.155747535562076],"n_dims_used":44,"mean_confidence":0.9231083609841086},"coverage":{"mean_confidence":0.9231083609841086,"n_dims_used":44,"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}}