{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960006936},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960005604","496:4960006149","496:4960007214","496:4960005603","496:4960006279","496:4960005009","496:4960006145","496:4960006552","488:4880000333","496:4960007204","496:4960007598","496:4960006278","469:4690003765","496:4960006019","493:4930003402","496:4960003539","496:4960006815","496:4960000571","496:4960000644","469:4690004792","496:4960005748","496:4960007726","496:4960006805","496:4960007606","489:4890002236"],"twin_admin_codes":[496,496,496,496,496,496,496,496,488,496,496,496,469,496,493,496,496,496,496,469,496,496,496,496,489],"twin_sims":[0.5696210123939851,0.5596182626293357,0.49813304865476327,0.4926701289795455,0.48970128082652575,0.4878173785214429,0.45522494816818065,0.43364996741271333,0.4311300093979941,0.38980469095908016,0.3713709247409056,0.36252455462909444,0.36216495509648633,0.3611963315994839,0.3580831637973151,0.34828338937203523,0.3444819270762014,0.3429927033286284,0.3314142200528703,0.31969949460276426,0.3178562739006189,0.3144916788989478,0.31357571973468906,0.3069960507428624,0.3067780755693336],"twin_dists":[0.1377874701772867,0.13993943180413684,0.1533276076312478,0.15453595338458018,0.1551942743477423,0.15561263504466777,0.1629356674198097,0.1678868360167299,0.16847134957760618,0.17827462261763427,0.1828007209276084,0.18501194589940528,0.18510240222481378,0.18534628415405321,0.18613239060120937,0.18863023412936558,0.18960907013832862,0.18999408883699823,0.19301868055295626,0.19613832407890006,0.19663494627811556,0.1975456836987062,0.19779457333466596,0.19959476925141872,0.19965478451498925],"n_dims_used":45,"mean_confidence":0.9260261535644532},"coverage":{"mean_confidence":0.9260261535644532,"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}}