{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005196},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005060","474:4740000976","493:4930000460","485:4850004737","485:4850004739","472:4720001708","485:4850004801","480:4800004167","470:4700005258","470:4700001188","480:4800004252","484:4840004717","489:4890003011","488:4880002232","470:4700001024","493:4930002707","480:4800004092","480:4800004094","485:4850004736","480:4800003943","496:4960007926","470:4700002728","500:5000010094","470:4700008420","470:4700005259"],"twin_admin_codes":[485,474,493,485,485,472,485,480,470,470,480,484,489,488,470,493,480,480,485,480,496,470,500,470,470],"twin_sims":[0.03880855764173416,0.033846036449606695,0.03322968002336708,0.010096232095956052,0.009813618311680249,0.0076703307184047215,0.007016335157930285,0.00498416524744711,0.0049284857548393185,0.004470189604105491,0.0039372369769007124,0.00354692688489622,0.0034875859968656188,0.0034627247693250858,0.003451397221422617,0.0034446988254176565,0.0030632426721768323,0.0027422794154660355,0.0026236239560690987,0.0024015674256498624,0.0023614439430120868,0.0023603145511664194,0.0020448292431908643,0.00201860549517635,0.0017726732924721355],"twin_dists":[0.33107116118097113,0.3379699195033847,0.3388859086815454,0.3937400778776735,0.3949544544157604,0.40534139775749534,0.4090330639616142,0.422900102397458,0.4233479394545621,0.4272189409619557,0.43220215947023444,0.43625741998762047,0.43690925974075584,0.4371853616647186,0.43731176209615813,0.43738668541072134,0.4418894730589303,0.44609441205992734,0.4477637902420013,0.4510828566152573,0.451712429011642,0.4517302917462705,0.4570563871855675,0.45753247742468384,0.4622972282320387],"n_dims_used":45,"mean_confidence":0.8979538811577691},"coverage":{"mean_confidence":0.8979538811577691,"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}}