{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005347},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005081","485:4850005008","485:4850005698","485:4850005344","485:4850005215","485:4850005863","485:4850005352","485:4850005780","485:4850005938","485:4850005007","485:4850005484","485:4850006102","485:4850005482","485:4850005944","485:4850005630","485:4850005485","485:4850006022","485:4850005631","485:4850005781","485:4850005276","485:4850005941","485:4850005014","485:4850005413","485:4850006178","485:4850005275"],"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":[0.9140166411503259,0.8670905640362199,0.8504387941669665,0.8245275238121113,0.8174029089608018,0.790629072910834,0.7856674823126134,0.7793902060641095,0.7432568303837928,0.7374067310124334,0.7341519536377964,0.7215545595149435,0.7193800771807566,0.714735525268258,0.7131877796879899,0.710191814129542,0.6922552370952294,0.6825540398741334,0.665642411377864,0.6596333408880625,0.6554219026913701,0.6510756528637809,0.6492708352047324,0.6438005820993165,0.643049164886063],"twin_dists":[0.05507244924628386,0.0693612086220639,0.07392650084857105,0.08067803885259557,0.08247247742573113,0.08902351023699076,0.090208396846442,0.0916960700472555,0.1000478108672243,0.10137128711414611,0.10210468383613461,0.1049249679765682,0.10540904015004453,0.10644047402400617,0.10678345229624409,0.10744634696336541,0.11138969943817444,0.11350667245431374,0.11717567781579298,0.11847388815070332,0.11938229657761845,0.12031866249799407,0.12070718715214845,0.12188376477709847,0.12204527407397],"n_dims_used":45,"mean_confidence":0.9188298543294271},"coverage":{"mean_confidence":0.9188298543294271,"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}}