{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005901},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005899","485:4850005719","485:4850006386","485:4850005882","485:4850005821","485:4850005896","485:4850005970","485:4850005720","485:4850005800","485:4850006308","485:4850006060","485:4850005823","485:4850004833","485:4850004638","485:4850005972","485:4850005450","485:4850006055","485:4850004768","485:4850006138","485:4850005902","485:4850006385","485:4850006145","485:4850004512","485:4850005514","485:4850004896"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.789264990287724,0.7876482407259014,0.757679303998769,0.7450677632613015,0.7423601882449059,0.7413043259104083,0.6930640378939699,0.6741542065664449,0.6640376157655314,0.6565271327257866,0.6485718852497042,0.6352597751359479,0.6348519079827523,0.5791727431286946,0.5748908112884059,0.5679559035556472,0.5642451282039674,0.5550144748822039,0.5450501420140246,0.5421408923017911,0.5177262460572962,0.5124593589195956,0.5112626289789773,0.5073585141562137,0.5071535527658638],"twin_dists":[0.08935009049035834,0.08973635079980012,0.09675345352111903,0.09963669121873066,0.10025111274981625,0.10049030238900292,0.11121274172193986,0.11533211345492024,0.11752263071246936,0.1191440058056538,0.12085760456186617,0.12371814880215386,0.12380568093350053,0.13573648591725862,0.13665550676532337,0.1381453740943536,0.13894342644810675,0.14093160318780973,0.14308343467012674,0.1437129556048105,0.1490231117754935,0.1501760066091866,0.15043837544749508,0.15129540494885999,0.15134044534043634],"n_dims_used":44,"mean_confidence":0.9176014119928534},"coverage":{"mean_confidence":0.9176014119928534,"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}}