{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960007252},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960007878","496:4960006597","496:4960002184","496:4960006197","488:4880001452","470:4700006426","496:4960005520","496:4960005523","496:4960007119","496:4960007253","488:4880003729","488:4880003165","488:4880001788","496:4960002875","488:4880001092","496:4960001795","481:4810001370","496:4960010778","488:4880000998","496:4960006726","496:4960003268","472:4720000404","496:4960008430","489:4890001150","488:4880003477"],"twin_admin_codes":[496,496,496,496,488,470,496,496,496,496,488,488,488,496,488,496,481,496,488,496,496,472,496,489,488],"twin_sims":[0.6061509437450316,0.5775661600454047,0.5274351888313514,0.5151209536775928,0.4846100711987591,0.48415137123923185,0.48254823210292247,0.45811434661806427,0.45435671023920465,0.44520400095077955,0.43014493616764765,0.4245841733859494,0.41507609939604895,0.4114628240855282,0.4112682846191311,0.4074052108912358,0.40733928444062334,0.4056258231223363,0.40469835312080643,0.4031249670636097,0.400650236591774,0.3994597615488406,0.3953629173593279,0.39228695543628017,0.38955545014157533],"twin_dists":[0.12995579468871127,0.13608123097612987,0.14690512946715223,0.1495930341556428,0.15632601915282285,0.15642816399588405,0.1567853934052452,0.16227935014843434,0.1631331803656713,0.16522389845405128,0.1687002168178437,0.16999622888624777,0.17222879041933897,0.17308294574766547,0.1731290260597352,0.1740460583405428,0.17406174145058995,0.17446974947173524,0.17469091815538673,0.17506663446028278,0.17565892519743553,0.17594443799630624,0.17692996961994176,0.17767301485378534,0.1783351282021257],"n_dims_used":45,"mean_confidence":0.9386244032118055},"coverage":{"mean_confidence":0.9386244032118055,"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}}