{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980004968},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840006164","498:4980005083","498:4980005209","498:4980004868","498:4980005005","498:4980005087","498:4980005089","498:4980005272","496:4960001522","484:4840005672","489:4890004684","498:4980004867","472:4720003677","479:4790006450","498:4980004823","498:4980005108","472:4720006540","498:4980005128","484:4840006161","469:4690007306","467:4670003188","498:4980004783","468:4680003554","484:4840005036","496:4960003938"],"twin_admin_codes":[484,498,498,498,498,498,498,498,496,484,489,498,472,479,498,498,472,498,484,469,467,498,468,484,496],"twin_sims":[0.6461626707756294,0.5420165607677396,0.48216466327128465,0.38689982704809117,0.3850093129575675,0.3442156688161986,0.338496520533304,0.30600783102267753,0.3037499361214205,0.302612055424098,0.301859437453777,0.3010615449618386,0.29827376718515547,0.25199035241141743,0.2371647649523146,0.2342150640528419,0.22967203302921899,0.22602314561477735,0.22252517044124337,0.2208170183432717,0.21911101725638085,0.2183369488926118,0.21586549598836813,0.20947971985846806,0.20919023054243957],"twin_dists":[0.12137588965186158,0.1437398728141226,0.15687091955068258,0.17898094125665037,0.17944196843237484,0.18967784256837025,0.19116196321796078,0.199867053846729,0.20049108660296502,0.20080659164631884,0.20101565248716768,0.20123762148941063,0.20201587476883823,0.2156358076925301,0.2203277839607687,0.22128383229632717,0.22277188226463643,0.22398118615915819,0.22515270197268084,0.22572924863188598,0.22630805493118883,0.22657167481885965,0.22741759008880827,0.2296339855003851,0.22973554167172025],"n_dims_used":45,"mean_confidence":0.9324434068467882},"coverage":{"mean_confidence":0.9324434068467882,"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}}