{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730004883},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008530","473:4730004693","473:4730008205","475:4750009738","473:4730008809","473:4730007121","475:4750009402","473:4730007459","475:4750011659","475:4750009147","475:4750010509","475:4750009283","473:4730009057","473:4730003921","475:4750010500","473:4730004468","476:4760000925","473:4730007347","473:4730004592","473:4730007662","475:4750010379","473:4730008282","473:4730005363","500:5000006648","473:4730005335"],"twin_admin_codes":[473,473,473,475,473,473,475,473,475,475,475,475,473,473,475,473,476,473,473,473,475,473,473,500,473],"twin_sims":[0.46633716429818084,0.46516728198134005,0.37439023554231665,0.3741251110869477,0.37048608138105465,0.36200773499115896,0.3595289086199595,0.35940247885961785,0.3572484822119547,0.3425382242064114,0.3410022697054909,0.3386986559072836,0.3336251083150522,0.3332717981935279,0.33257173535434315,0.3301402211218345,0.3282195878508954,0.3280875017682418,0.3262619181241965,0.31759519840676237,0.31742157100863316,0.317400259810334,0.31624452289838495,0.30471114532140053,0.3042662619115025],"twin_dists":[0.1604195848938525,0.16068347354549178,0.18205203359267466,0.18211765612508024,0.18302070181452354,0.18514196485629694,0.18576689274063582,0.18579882531413242,0.1863437506083812,0.19011176542659006,0.19051008239169734,0.19110928094153748,0.19243677224879288,0.19252962232848098,0.19271375781664069,0.19335496300181676,0.19386327954422794,0.1938982976686009,0.19438308833916684,0.1967054193023371,0.1967523052481628,0.1967580610723934,0.19707053518140932,0.20022510213883857,0.20034814908665186],"n_dims_used":45,"mean_confidence":0.9130783081054688},"coverage":{"mean_confidence":0.9130783081054688,"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}}