{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960003139},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960003278","496:4960002726","496:4960002721","496:4960002586","496:4960003140","496:4960002582","496:4960002583","496:4960002585","496:4960002581","496:4960002584","496:4960002730","496:4960002720","496:4960001615","496:4960002117","488:4880000533","496:4960002722","496:4960001269","472:4720004518","496:4960003344","468:4680002803","496:4960001497","472:4720004665","496:4960001992","472:4720004666","496:4960001148"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,488,496,496,472,496,468,496,472,496,472,496],"twin_sims":[0.4948359229870926,0.4518270524946257,0.4174535389120891,0.40767705927590986,0.39731061065123846,0.3959745350815625,0.36686928074549696,0.3627220920012085,0.35157250602210083,0.34078073332302566,0.3319239782185099,0.3318773942875228,0.31508123371713254,0.2871622601573687,0.28399590432860294,0.2837506705646394,0.26440455762753173,0.2590338934869199,0.253998516465648,0.24952370327737658,0.24563590617654457,0.22965339241310595,0.22251175388282787,0.22119115028201394,0.2199280445112153],"twin_dists":[0.15405644020907008,0.1637094365813206,0.1716685301244003,0.17398140075258553,0.17646085442243703,0.17678254307514543,0.18392260500606092,0.18496227525752962,0.18778784829715367,0.19056761221754803,0.1928843240183872,0.19289659741944523,0.1973857042050598,0.2051612322304756,0.20607078633989878,0.20614148522010092,0.21184077072186938,0.21346849354731484,0.2150140174327162,0.21640389713151312,0.21762445083353868,0.222778027677997,0.22515721888072296,0.22560271493854053,0.22603048144557542],"n_dims_used":44,"mean_confidence":0.9278980601917614},"coverage":{"mean_confidence":0.9278980601917614,"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}}