{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650002206},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650002131","665:6650002132","665:6650002970","665:6650002743","665:6650003346","665:6650003028","665:6650002423","487:4870000424","497:4970003447","487:4870000952","665:6650004364","487:4870002139","665:6650002568","497:4970003460","487:4870000362","665:6650003182","665:6650003716","497:4970003542","665:6650001654","665:6650003411","665:6650002036","487:4870003329","665:6650003572","665:6650003116","665:6650001293"],"twin_admin_codes":[665,665,665,665,665,665,665,487,497,487,665,487,665,497,487,665,665,497,665,665,665,487,665,665,665],"twin_sims":[0.3749696160250705,0.2511468007124716,0.23666375972615572,0.20275181132595843,0.19635877513890335,0.1935937674399814,0.18786179683402876,0.17867680602247255,0.15966173086762442,0.15851913720463603,0.15193645530825453,0.14732874177564956,0.14479528712645792,0.13880363882664237,0.13864891311448901,0.13512669356708662,0.12395311756609728,0.122189358176079,0.12177016965374367,0.11616354763819037,0.11433097852299004,0.11405264925490657,0.11223436731522642,0.11114827371583572,0.1088036932725346],"twin_dists":[0.18190870703509215,0.215897938848713,0.22048961810996617,0.23201942863277764,0.23433704068826708,0.23535559876332585,0.23749983185210047,0.24103365881670863,0.2487832425659065,0.24926970777059543,0.2521233390295706,0.2541752783822488,0.2553237521051151,0.2581005077195596,0.25817338653918015,0.25984911903344315,0.2653925243014384,0.26630182149212567,0.2665194011026441,0.26948603651660685,0.27047949687513817,0.270631452047421,0.2716312422844826,0.2722344089164947,0.27355217572575713],"n_dims_used":45,"mean_confidence":0.8958621554904513},"coverage":{"mean_confidence":0.8958621554904513,"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}}