{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740005043},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740004644","474:4740004609","466:4660012925","478:4780006627","474:4740003839","474:4740005044","478:4780006757","473:4730004589","474:4740005532","478:4780004466","466:4660012030","466:4660013278","474:4740001945","474:4740005486","466:4660014102","478:4780007158","477:4770001615","478:4780002615","474:4740004566","474:4740005425","486:4860002846","474:4740004295","474:4740005084","466:4660009608","479:4790000357"],"twin_admin_codes":[474,474,466,478,474,474,478,473,474,478,466,466,474,474,466,478,477,478,474,474,486,474,474,466,479],"twin_sims":[0.08629395957223192,0.0653984142838101,0.06035131210349919,0.05392248220645306,0.049758987379735595,0.047257540358415125,0.04163419720440528,0.041605260678906617,0.03741550107947767,0.03416602610415712,0.0328820631665493,0.029925454728544704,0.028779361139442964,0.028731761264140402,0.028609121608282412,0.027796769385348717,0.025365332200645872,0.02362209252315867,0.02193878434101307,0.021137478910058922,0.021085788624686606,0.01926611825324273,0.018202836781417795,0.01786589046483972,0.017636537079443244],"twin_dists":[0.2874891792209841,0.3033205939965253,0.3077544496471781,0.3138670464962237,0.3181561365422428,0.32087899333161596,0.32747091085887925,0.3275067203683967,0.3329283879671086,0.337499966003275,0.33940892518912824,0.3440593497940246,0.34596851097886355,0.34604920559149677,0.3462576432882128,0.34765803947416807,0.3520711186601972,0.3554659204056014,0.35895669475512787,0.36070087735386924,0.3608153545240952,0.3650100345407993,0.36762408416151454,0.368480354256412,0.3690713282537837],"n_dims_used":45,"mean_confidence":0.9218761020236546},"coverage":{"mean_confidence":0.9218761020236546,"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}}