{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970001849},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970001936","497:4970001680","497:4970001856","497:4970001603","497:4970001859","497:4970001860","497:4970001938","497:4970001527","497:4970001369","497:4970001932","497:4970001763","497:4970001532","497:4970001858","497:4970001942","497:4970001774","497:4970001284","497:4970001678","497:4970001688","497:4970001015","497:4970001689","497:4970001935","497:4970001193","497:4970001941","497:4970002019","497:4970001105"],"twin_admin_codes":[497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497],"twin_sims":[0.8839823497700858,0.8090534600592328,0.5842973526518702,0.5364390286650758,0.4724391299245996,0.331364963234467,0.2819253306332915,0.2561589643909769,0.25199243944486466,0.22929221560846283,0.16588205615772939,0.16448645594353353,0.12679230744640835,0.11690036899533468,0.10553667600007882,0.0956900317584184,0.09023763795003212,0.08039018788988181,0.0759554979562124,0.07370548245082707,0.06537730094552102,0.05989844590042797,0.05664754602219128,0.05155730790926133,0.049357940433616326],"twin_dists":[0.06449891400162244,0.08454625280814351,0.13463735004146116,0.1449485823604235,0.15904681973466214,0.19303166911972217,0.20666887850949353,0.21434855178413184,0.21563515984745493,0.22289716503069837,0.24617833243144777,0.24675653911127346,0.26394924127585667,0.2690899871892684,0.27542559083849427,0.28135988949705193,0.28485526569585673,0.29161743049346767,0.29488131263140244,0.29659637125095084,0.30333854929968534,0.30816699349267596,0.3112062974490294,0.31626831391799387,0.3185848771413014],"n_dims_used":45,"mean_confidence":0.9125062730577257},"coverage":{"mean_confidence":0.9125062730577257,"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}}