{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850007252},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850007321","485:4850007390","485:4850007388","485:4850007668","485:4850007708","485:4850007499","485:4850007436","485:4850007622","485:4850007387","485:4850006803","485:4850007382","485:4850007558","485:4850006960","485:4850006807","485:4850007254","485:4850007930","485:4850007253","500:5000000432","485:4850007979","485:4850007865","485:4850008051","485:4850008147","485:4850006953","485:4850007898","485:4850008224"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,500,485,485,485,485,485,485,485],"twin_sims":[0.9207678369922264,0.8137823721359417,0.7448133035345789,0.744732436738588,0.7410407587244376,0.7006432681144121,0.6868419289291192,0.6743521876888898,0.6715148952008128,0.6609350996146653,0.650417081376252,0.6416215458200172,0.6393963971664933,0.6277377569528635,0.6227981860573769,0.591826895142443,0.5822785921492816,0.5815537679928787,0.5792475460947666,0.577425829316604,0.5708165650572218,0.5683318069914626,0.5575050020540506,0.5510442454631309,0.5497444482397934],"twin_dists":[0.052770403634318716,0.08337543648322435,0.09969450080737852,0.09971286969553307,0.10054997384543105,0.10955071384497908,0.11257220623306599,0.11528916188035623,0.11590438769642473,0.11819286625902743,0.12046045395998829,0.12235205751838606,0.12283005230450288,0.12533161016425895,0.12639033210268671,0.13302357113957447,0.1350702491745543,0.13522570622480656,0.1357204364941481,0.13611134752576867,0.13753056647016665,0.13806456571780343,0.14039471765198386,0.1417882280892161,0.14206888758752678],"n_dims_used":44,"mean_confidence":0.9165907773104581},"coverage":{"mean_confidence":0.9165907773104581,"n_dims_used":44,"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}}