{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004305},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850003948","485:4850004304","485:4850004303","485:4850003955","485:4850004847","485:4850003483","485:4850004567","485:4850004969","485:4850004302","485:4850004979","485:4850004910","485:4850003946","485:4850004443","485:4850005031","485:4850005034","485:4850003481","485:4850003137","485:4850003399","485:4850002960","485:4850004028","485:4850005311","485:4850005116","485:4850003570","485:4850003732","485:4850004772"],"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":[0.9256456790724147,0.8928657059104927,0.871783397429961,0.8699973509600111,0.863750440980268,0.8624315993188391,0.8592937642607433,0.8423971261439694,0.8405533231723796,0.8294607396118848,0.8254399442189195,0.8217910914237158,0.8208870442039222,0.8087863467978856,0.7921325733864447,0.7916914323348148,0.7777440194579168,0.7761924399167216,0.7677043687142417,0.7603975326144432,0.7545656369480046,0.7521012268114133,0.7467804517326997,0.7428528137242851,0.7418361242575885],"twin_dists":[0.05105364396021873,0.06182873943349879,0.06803595807352665,0.0685425110406714,0.07029351335713606,0.07065922628315105,0.07152404661455693,0.07606338147108704,0.07654773766899164,0.07942108974616444,0.08044647769652791,0.08137008476867869,0.08159793212031709,0.0846121055949649,0.08866281379077863,0.08876872634103115,0.09208418645704504,0.09244925426357234,0.09443412453187656,0.09612711098607599,0.09746870629149713,0.09803319185836892,0.0992472320511181,0.10013943707366711,0.10036986021229198],"n_dims_used":45,"mean_confidence":0.9178617689344618},"coverage":{"mean_confidence":0.9178617689344618,"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}}