{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680010073},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680010068","468:4680010069","468:4680010353","468:4680010194","468:4680010136","468:4680010193","468:4680010072","468:4680010185","468:4680010126","468:4680010197","468:4680010071","468:4680010191","468:4680010004","468:4680010241","468:4680010132","468:4680010184","468:4680010070","468:4680010252","468:4680010065","468:4680010000","468:4680010195","468:4680010251","468:4680010125","468:4680010254","468:4680010005"],"twin_admin_codes":[468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468],"twin_sims":[0.9097002065740615,0.7775764322464933,0.7532354936806893,0.6950847075541585,0.6900370032878222,0.6830174057753455,0.6798544588408073,0.678000280311133,0.6720832896098444,0.6676204536503847,0.6654423394536041,0.6633808955288083,0.662804343875733,0.6622945881476676,0.6602411821210973,0.6567655362875312,0.6491555188717112,0.6472264671396464,0.6468746860086131,0.643114747037079,0.6422136582371709,0.6414588336547388,0.6386005958069244,0.6378743014570928,0.6376401148219466],"twin_dists":[0.056503664695943374,0.09212365222608841,0.09777355777795567,0.11077030874383634,0.11187464850519681,0.11340577992378373,0.11409405849820477,0.11449709721335999,0.11578119382844043,0.11674776623675011,0.11721894319223965,0.11766455822369046,0.1177891347555612,0.11789925909561821,0.11834268231913819,0.11909259547192218,0.12073200553137875,0.12114707480237571,0.12122274649847824,0.12203117887736652,0.122224828202454,0.12238701744660437,0.12300095382471792,0.12315690706702584,0.12320718842616692],"n_dims_used":44,"mean_confidence":0.9195157831365411},"coverage":{"mean_confidence":0.9195157831365411,"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}}