{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006500},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006166","485:4850006421","485:4850006338","485:4850006252","485:4850006337","485:4850006420","485:4850006253","485:4850006083","485:4850006424","485:4850006167","485:4850006336","485:4850006165","485:4850006422","485:4850006403","485:4850006233","485:4850005909","485:4850006580","485:4850005915","485:4850006237","485:4850006425","485:4850006320","485:4850006405","485:4850006572","485:4850006504","485:4850006325"],"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":[0.8885112173929315,0.8183878173588409,0.7958939355614982,0.7807396793051846,0.777501431171875,0.7356288174394373,0.7297169680034429,0.6910681108287571,0.6871615852316988,0.650839314709551,0.6416879744246461,0.612247758965972,0.5843028694172833,0.5552273438079512,0.5434523574500213,0.5398100482985363,0.5381995123625847,0.5371934552627533,0.5335796892726085,0.5224444586423734,0.5196292426633131,0.513654806065529,0.5131646758209891,0.5118071186176072,0.5113079668667593],"twin_dists":[0.06314839115020776,0.08222582424856305,0.08775697984625584,0.0913772936544854,0.09214131180175911,0.10177215614194508,0.10310080020348418,0.11164929675278157,0.11250246710853666,0.12036954917455234,0.12233778451209439,0.12865026661985712,0.13463616718351137,0.14088570085897592,0.1434290978831877,0.14421776333116987,0.1445668086565554,0.1447849495676712,0.1455691803422561,0.14799271627131413,0.14860725734542704,0.14991407317455194,0.1500214467015137,0.15031898327920734,0.15042843281498292],"n_dims_used":44,"mean_confidence":0.917380072853782},"coverage":{"mean_confidence":0.917380072853782,"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}}