{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930006548},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930006477","493:4930006335","493:4930006200","493:4930005190","493:4930006201","493:4930006338","493:4930006820","493:4930006462","493:4930005825","493:4930005639","493:4930004073","493:4930006199","493:4930004259","480:4800005391","493:4930006463","493:4930006123","493:4930000791","493:4930005192","493:4930004540","493:4930006396","493:4930006476","493:4930005919","493:4930006426","493:4930004942","493:4930006145"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,493,493,493,493,480,493,493,493,493,493,493,493,493,493,493,493],"twin_sims":[0.6331812419790006,0.6112547349224248,0.5947346547132422,0.5595157491633489,0.5116246254516359,0.5037310772263355,0.48561035944958375,0.47749197312707975,0.47341955004661784,0.46693148406608126,0.46105527922039385,0.45249738598872874,0.4363354203935706,0.4244874579052655,0.4197487049386411,0.4173510044990189,0.41317609790089793,0.40918958027263325,0.40174338517777486,0.39316893992557017,0.3930650997405917,0.38853781076287675,0.3875206473011369,0.3858518827683794,0.3502764796597918],"twin_dists":[0.1241641635437119,0.12886291555797796,0.13240064546447194,0.13996151196050224,0.15035899560423216,0.15209325345446026,0.15610337530326085,0.1579145519373754,0.15882681131640555,0.16028561252295426,0.1616128533328426,0.16355661895354948,0.1672654342383019,0.1700188316317674,0.17112895133149755,0.1716926647918922,0.17267753439674421,0.17362200378314047,0.17539709287412378,0.17745968268435963,0.17748478772229334,0.178582358877265,0.1788297789610924,0.17923636402286522,0.18811928284154328],"n_dims_used":45,"mean_confidence":0.926535881890191},"coverage":{"mean_confidence":0.926535881890191,"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}}