{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710003417},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710003240","471:4710003370","476:4760004066","471:4710003012","471:4710002299","471:4710003461","471:4710003369","471:4710003095","471:4710002629","471:4710003374","471:4710003139","476:4760003774","471:4710002641","471:4710003414","471:4710000971","471:4710002982","471:4710003053","471:4710001395","471:4710003196","476:4760004200","471:4710001823","476:4760002530","476:4760004019","471:4710003460","471:4710002789"],"twin_admin_codes":[471,471,476,471,471,471,471,471,471,471,471,476,471,471,471,471,471,471,471,476,471,476,476,471,471],"twin_sims":[0.4172808881378704,0.41246766935522045,0.34216829579375413,0.3150579921496326,0.29721209246611296,0.29586128144692864,0.27387152310820784,0.24677574302618754,0.245217015376966,0.2428779189745229,0.23778622423816942,0.23116160899660493,0.22154404346208229,0.21498240150044445,0.21408585004456326,0.20734711362607394,0.20109082536339398,0.1996137009797758,0.19569503484866876,0.1936474558733195,0.18790530488427765,0.18769882980269195,0.1853143331199185,0.18483178594962535,0.1833713996420316],"twin_dists":[0.171709170321594,0.1728450806259087,0.1902076110968887,0.19739200773700724,0.2023133789010412,0.20269281001668046,0.20902096793409533,0.21726532749181718,0.21775669837562361,0.21849786328224657,0.22012735053956883,0.22228186067035807,0.22548349539798204,0.2277214318158498,0.22803076633278177,0.23038438287287932,0.23261667150637189,0.2331506618995319,0.2345806332365611,0.23533572543348402,0.23748338509466327,0.23756145980826018,0.238467511091987,0.2386518629209584,0.2392118604478959],"n_dims_used":44,"mean_confidence":0.9210427024147727},"coverage":{"mean_confidence":0.9210427024147727,"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}}