{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960005206},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000009878","484:4840003374","484:4840003195","480:4800004275","484:4840004277","484:4840003373","468:4680008613","488:4880003127","484:4840003200","479:4790004048","496:4960005362","480:4800004172","466:4660005580","468:4680002061","469:4690002802","478:4780001783","484:4840004490","494:4940004345","496:4960004906","466:4660005925","470:4700005408","474:4740001183","494:4940004704","500:5000005815","484:4840003477"],"twin_admin_codes":[500,484,484,480,484,484,468,488,484,479,496,480,466,468,469,478,484,494,496,466,470,474,494,500,484],"twin_sims":[0.021824837661584905,0.01909611679282962,0.014975965726962732,0.012007538479872007,0.011563322498577545,0.005614362700139075,0.005118107568477657,0.004693951744894102,0.0038313507552472426,0.003462623821258999,0.002659103705290334,0.0023700661472532704,0.0023406875449886455,0.0019397590492327105,0.001913464828791094,0.001555342100491985,0.0013843254666345663,0.0013049819776579724,0.0012328739428414943,0.001145625532809248,0.0008682949933908735,0.00082535404293517,0.0008125245436549502,0.0007194488009752045,0.0006044637884622164],"twin_dists":[0.3592013063712886,0.3654193715648228,0.3764706622316046,0.3862415992107189,0.38788432935386513,0.41812433929847326,0.4218410725549927,0.4252861188825256,0.43326478799608886,0.4371864864454866,0.44725749578959323,0.45157631585656405,0.4520419759628293,0.4589989842463871,0.45950025420861584,0.46704497188601396,0.4712329747339751,0.473340965098097,0.47536217283867443,0.47795944588900036,0.487642954382625,0.48939416321690643,0.4899338184641251,0.49410458761292364,0.5000140366968158],"n_dims_used":45,"mean_confidence":0.9279269748263889},"coverage":{"mean_confidence":0.9279269748263889,"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}}