{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":472,"cluster_id":4720006392},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720006186","472:4720006185","472:4720006535","472:4720006262","472:4720006322","468:4680004839","472:4720006469","472:4720006107","472:4720005939","472:4720006032","472:4720006111","472:4720005498","472:4720006098","472:4720006260","472:4720006542","472:4720006725","468:4680005154","472:4720006680","468:4680002637","468:4680002016","468:4680000862","468:4680005153","472:4720006592","467:4670002532","472:4720005347"],"twin_admin_codes":[472,472,472,472,472,468,472,472,472,472,472,472,472,472,472,472,468,472,468,468,468,468,472,467,472],"twin_sims":[0.9044787271763723,0.8804814534497375,0.8579848658655617,0.8429816416248536,0.829620235676268,0.8296009397052717,0.8211573491132954,0.816829781572022,0.8152942824209679,0.8080183937642168,0.8023907762348339,0.7930652478075781,0.7772055544715017,0.766998016588704,0.7652805378653766,0.7645959197391651,0.7635241981772997,0.7469167187517458,0.7355549788734679,0.7348595624969029,0.7287246742586032,0.7232019973664732,0.722363509933082,0.7199811350786735,0.7194416261809506],"twin_dists":[0.05819666741858058,0.06552844636447092,0.07188264103887569,0.07590940996430477,0.07938024502606046,0.07938518715520239,0.08152984753419018,0.08261580466066828,0.08299907470041575,0.08480126899407821,0.0861802195575036,0.08843866719867434,0.0922109618477392,0.09459839831998941,0.09499726990334367,0.09515604991609931,0.09540436296630385,0.0992162182252118,0.10178879139994615,0.10194541200423503,0.10332318177592849,0.10455770755731031,0.1047446863356225,0.10527531227608129,0.10539534893293426],"n_dims_used":44,"mean_confidence":0.9219993244517933},"coverage":{"mean_confidence":0.9219993244517933,"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}}