{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730007420},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730007307","473:4730007535","473:4730007534","498:4980001304","473:4730007421","498:4980001493","473:4730007537","473:4730006739","473:4730007543","473:4730005964","473:4730007425","498:4980001116","473:4730006195","484:4840000016","473:4730005963","473:4730005845","473:4730006079","473:4730006426","473:4730005965","498:4980001492","473:4730006198","473:4730005968","473:4730005740","473:4730006080","473:4730008707"],"twin_admin_codes":[473,473,473,498,473,498,473,473,473,473,473,498,473,484,473,473,473,473,473,498,473,473,473,473,473],"twin_sims":[0.8365612830251369,0.7933085419049867,0.7823155963268549,0.5658625203514088,0.5421458913011089,0.504133917936597,0.4990551792021512,0.48734662828629904,0.4769346117250672,0.46733072411261023,0.4672740375023491,0.4617250014858402,0.4597623069964018,0.45058170305985296,0.4501613264962189,0.44442713653525534,0.4442001617011969,0.42988167455630955,0.42530779997488205,0.4233110590809748,0.42248610046222185,0.41836290680781674,0.41684441795953775,0.41643622526327073,0.41038899819758845],"twin_dists":[0.0775896535520686,0.08838014707168466,0.09100431343318606,0.13859550629785644,0.14371187336796606,0.15200457351636534,0.15312401542541668,0.1557172514483364,0.1580392553969542,0.16019564818556617,0.16020842028116547,0.1614612872612341,0.16190568927608157,0.163993565518569,0.16408954125032144,0.16540209777711398,0.16545418441970774,0.16876141787684218,0.1698271827373289,0.17029393230506457,0.1704870394870069,0.17145459279278857,0.17181194297454616,0.17190809906521756,0.17333742059437746],"n_dims_used":44,"mean_confidence":0.9188196008855646},"coverage":{"mean_confidence":0.9188196008855646,"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}}