{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960006943},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960005612","496:4960004557","496:4960004405","496:4960006424","496:4960006282","496:4960003677","496:4960004556","496:4960005886","496:4960004246","496:4960007719","496:4960004866","496:4960003966","496:4960006548","496:4960003543","496:4960005460","496:4960006804","496:4960006011","493:4930002727","496:4960003135","496:4960007080","496:4960005012","496:4960003403","496:4960005533","493:4930001890","470:4700003621"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,493,496,496,496,496,496,493,470],"twin_sims":[0.6452309119926734,0.6309809223480423,0.606915774143263,0.5834705563148297,0.5826695729612662,0.5723663536582401,0.5315937849349321,0.5140859629114799,0.5113234097675767,0.48395960617665484,0.47190126745354827,0.46967260491505874,0.45511024658586613,0.4395881964854106,0.43948604917813044,0.4297054971042334,0.40628537255059577,0.406145752321313,0.3978446372163975,0.38262612281863606,0.36602972084989854,0.36223263033410336,0.3595792944366246,0.35516959404569803,0.35281741392679855],"twin_dists":[0.12157625927686717,0.12463616154997162,0.12979202395854816,0.1348146335665536,0.13498639944452548,0.13719762993910206,0.14600060369868098,0.1498196401680941,0.1504250462266015,0.15647087578865573,0.15916758181169902,0.15966845871036495,0.16296175265994142,0.16651478505323197,0.16653832446244066,0.16880238280720458,0.17431260753948333,0.1743458634819533,0.17633241498644306,0.18002468069069674,0.18413259686985814,0.18508537521428253,0.1857541683115675,0.18687127918188037,0.18747008601617307],"n_dims_used":45,"mean_confidence":0.9272821214463975},"coverage":{"mean_confidence":0.9272821214463975,"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}}