{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850007653},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850007606","500:5000000944","494:4940001575","485:4850008912","470:4700008466","500:5000001048","485:4850009091","489:4890000403","496:4960012448","500:5000001113","485:4850008257","500:5000001269","489:4890000184","466:4660005297","485:4850008716","484:4840007157","470:4700004238","493:4930003275","470:4700007733","485:4850007026","466:4660001038","472:4720002912","470:4700005398","470:4700006231","485:4850007107"],"twin_admin_codes":[485,500,494,485,470,500,485,489,496,500,485,500,489,466,485,484,470,493,470,485,466,472,470,470,485],"twin_sims":[0.1285008695871924,0.10292751280273982,0.09658592232610638,0.0762036239804497,0.06931668261235614,0.06906586890864277,0.06217343359992922,0.0604401488855219,0.058416633260251156,0.0570197408784033,0.05642062603768626,0.050730090408831655,0.05056483038462503,0.04622235321887328,0.0453595539801551,0.04445783057377754,0.044314970474736814,0.043155654550813376,0.041954701341998024,0.04125477595550092,0.037901834538215766,0.03722317658372157,0.0364836753616084,0.03569022226547788,0.03497087098887569],"twin_dists":[0.26309247819434756,0.2769544313558698,0.2808006723996342,0.29469469933397874,0.3000673888931921,0.3002710846160774,0.306119841047332,0.30767382145847566,0.3095350516180658,0.31085114597838265,0.31142377305482355,0.31712977959997235,0.31730328076914993,0.3220411617117814,0.32302656790251927,0.324073368247086,0.3242408446171617,0.32561695841269994,0.3270756768689131,0.32794212740306444,0.3322734510377756,0.3331893806261331,0.33420369269937983,0.335311605998018,0.33633429358803374],"n_dims_used":45,"mean_confidence":0.9183275010850694},"coverage":{"mean_confidence":0.9183275010850694,"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}}