{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960011078},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960011407","496:4960010922","496:4960011500","496:4960011408","496:4960012016","496:4960011401","496:4960011150","496:4960011753","496:4960011152","496:4960010528","472:4720007991","496:4960011406","493:4930002167","496:4960011072","496:4960010926","496:4960003397","496:4960012076","490:4900001300","496:4960010998","469:4690003494","496:4960011896","494:4940000995","494:4940000276","493:4930001513","494:4940000610"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,472,496,493,496,496,496,496,490,496,469,496,494,494,493,494],"twin_sims":[0.7600208324567915,0.6143704904462153,0.5542898005634147,0.45499080069024844,0.44186377655515047,0.42303974029622343,0.4099613892514786,0.4083329547460256,0.4035462474365704,0.38592820333583044,0.3566101124860036,0.325305571071637,0.3012206684929464,0.30032846981953404,0.2901251680540361,0.28260443497552296,0.2732270114298093,0.2729826359573828,0.26236797654361993,0.25779948595447105,0.25151420983659917,0.24546789540510275,0.2440595817876888,0.2416649333353736,0.23679611569560194],"twin_dists":[0.09621402068005028,0.12819567539578228,0.1410878894492809,0.16298891939343413,0.16599093982951,0.1703574254777137,0.1734388364276431,0.17382547826573613,0.1749659705284495,0.17921775077601132,0.18650557147836752,0.1946376490411769,0.20119332689887395,0.20144186143062331,0.20431554792854928,0.2064724253856655,0.20921101268794168,0.20928314279273075,0.21245554992050508,0.21384560463053845,0.21578369865713115,0.21767747586576008,0.21812286910133843,0.2188840268172835,0.22044684291115987],"n_dims_used":45,"mean_confidence":0.9165848626030816},"coverage":{"mean_confidence":0.9165848626030816,"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}}