{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006766},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730006656","473:4730005733","473:4730006294","473:4730006655","473:4730005129","473:4730005020","473:4730005851","473:4730006990","473:4730006877","473:4730005096","473:4730006627","473:4730006084","484:4840000009","473:4730005743","473:4730004627","473:4730005556","473:4730005531","500:5000004176","500:5000003637","473:4730006071","473:4730006289","473:4730006880","500:5000003864","473:4730005211","473:4730005528"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,484,473,473,473,473,500,500,473,473,473,500,473,473],"twin_sims":[0.5587177261696911,0.5458173118166011,0.5140149770447471,0.4990329152285665,0.47554530009606033,0.46659629224136745,0.443447109087297,0.44319124466941334,0.4366577217246444,0.4266508256048098,0.4211952297840592,0.4162973000469169,0.4086577442782508,0.40749778684504157,0.40692972697341184,0.39404611914348103,0.3874927897678254,0.38077528663448035,0.37172041271812095,0.3708701198700254,0.3696591444119387,0.3663808175686206,0.3659874841462533,0.35792799232489025,0.35562135357415087],"twin_dists":[0.14013341574149055,0.14291752955627562,0.14983518630687329,0.15312892972029754,0.1583503050293347,0.16036116470227302,0.16562706973024224,0.1656858366221188,0.1671909577021049,0.1695137548868288,0.1707895258864106,0.1719408342682257,0.17374830878072736,0.17402403753243556,0.17415919547582281,0.17724773311645017,0.17883655948171634,0.18047842850266838,0.18271390628217402,0.18292519405237917,0.18322652248479235,0.18404475069848214,0.1841431675582876,0.18617166431909726,0.18675650769503774],"n_dims_used":44,"mean_confidence":0.915292046286843},"coverage":{"mean_confidence":0.915292046286843,"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}}