{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":489,"cluster_id":4890004581},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["489:4890004959","489:4890004817","496:4960003763","484:4840007125","484:4840007300","484:4840007205","467:4670002199","472:4720003573","479:4790004099","489:4890002527","469:4690001625","469:4690005274","472:4720004295","469:4690001175","470:4700009007","484:4840000259","479:4790002249","489:4890004327","489:4890004665","498:4980003527","499:4990001065","479:4790002324","498:4980003697","472:4720002775","470:4700005564"],"twin_admin_codes":[489,489,496,484,484,484,467,472,479,489,469,469,472,469,470,484,479,489,489,498,499,479,498,472,470],"twin_sims":[0.37681844696604233,0.3557803574972708,0.28533220865576747,0.2177926063942051,0.21098588229430273,0.19128658036635762,0.19126814039480375,0.18183632833348057,0.17598425796716635,0.17551280632590616,0.17288746753959316,0.17198197666553683,0.1611892467218985,0.16045611975538185,0.1571769429485679,0.15625774876921755,0.15413518611070023,0.15254497305354553,0.15145916312732802,0.1477384191203141,0.14059320783918358,0.13811098728877744,0.13113179600420347,0.12986403632939494,0.1298058260060327],"twin_dists":[0.18145206878204914,0.18671612997092274,0.20568618546746548,0.2267574343156577,0.2291071400853709,0.23621327785911533,0.23622016174615196,0.23980389770288274,0.24209389877462487,0.24228072679399934,0.24332770237928528,0.24369144317095912,0.24813683447973175,0.24844651805656806,0.24984442817543462,0.2502400914306547,0.25116028351088376,0.2518557870603268,0.25233374537426334,0.25399093682816426,0.2572619599916223,0.25842723383226346,0.2617898815909162,0.26241507348493304,0.26244389013790087],"n_dims_used":45,"mean_confidence":0.9183228386773004},"coverage":{"mean_confidence":0.9183228386773004,"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}}