{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005311},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004911","485:4850004910","485:4850004847","485:4850004906","485:4850004780","485:4850004969","485:4850004979","485:4850005034","485:4850005045","485:4850005584","485:4850004840","485:4850005313","485:4850005387","485:4850005031","485:4850005308","485:4850004965","485:4850004304","485:4850005730","485:4850004305","485:4850006126","485:4850006547","485:4850005729","485:4850005116","485:4850005306","485:4850005582"],"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":[0.9153623463310694,0.9080639462908275,0.9057867584963831,0.8940791570392278,0.8772364963891127,0.8765878500520452,0.8309963986315342,0.8261294350145623,0.8156626977443133,0.8153136057649462,0.7771559057784628,0.7759693155528591,0.7711276737521623,0.7670108061969675,0.7668524968771675,0.7654036140319658,0.7652176868574874,0.7646648838494938,0.7545656369480046,0.7531535461204651,0.750851436853997,0.74830689001732,0.7350976333356095,0.7315185392137344,0.7286893075821952],"twin_dists":[0.05461999226163144,0.057038555673469604,0.05777630212412401,0.0614571138169368,0.06647205598381598,0.06665949008294711,0.07902727936585612,0.08027122058266768,0.0829072118265528,0.08299425799833916,0.09222264670525823,0.09250169407736646,0.09363605110923778,0.09459542507897677,0.09463222466349773,0.09496871240093545,0.095011851754127,0.09514006098791358,0.09746870629149713,0.09779232558245966,0.09831892717315296,0.09889958911390696,0.10189180448370351,0.10269659747469366,0.10333110450095719],"n_dims_used":45,"mean_confidence":0.9194903055826823},"coverage":{"mean_confidence":0.9194903055826823,"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}}