{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870006523},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["469:4690005672","487:4870005486","469:4690005756","487:4870005485","469:4690005393","469:4690006260","469:4690006100","499:4990001791","487:4870006079","487:4870006083","469:4690005392","470:4700001575","487:4870005638","466:4660014343","469:4690005766","469:4690005671","469:4690001393","499:4990002056","470:4700000979","485:4850001290","472:4720000098","487:4870005935","477:4770003758","469:4690006261","466:4660010757"],"twin_admin_codes":[469,487,469,487,469,469,469,499,487,487,469,470,487,466,469,469,469,499,470,485,472,487,477,469,466],"twin_sims":[0.47031145010521563,0.46526291310811363,0.4102914158233056,0.3981805847913742,0.3979575403979104,0.3913256994089289,0.3709996823698462,0.3653766685707825,0.36294855337229626,0.35828382012076065,0.3505510648975186,0.3423866507749389,0.34086906710742343,0.33646692723399396,0.33485978328944443,0.32485666259758034,0.324125916655011,0.3215566352940571,0.31909763373509864,0.3143999384092633,0.31359919825988364,0.3134603957549081,0.3069402544193518,0.3063102167254725,0.2989906009289318],"twin_dists":[0.15952480092029497,0.16066189356146085,0.1733605600791883,0.17625165621506902,0.17630527060053897,0.17790577557177384,0.1828929838071612,0.18429610657703574,0.18490534856427288,0.18608161766611198,0.18804900934825122,0.19015103028153973,0.1905446707991784,0.19169187643455113,0.1921127185476275,0.1947572827379213,0.19495222241491672,0.1956395748455427,0.196300306994494,0.1975705933709716,0.19778818845881618,0.19782593910462482,0.19961012935309258,0.19978368356034942,0.20181535378509055],"n_dims_used":43,"mean_confidence":0.9209311729253724},"coverage":{"mean_confidence":0.9209311729253724,"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}}