{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":479,"cluster_id":4790006113},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["479:4790005917","479:4790006114","479:4790006203","469:4690006715","469:4690006641","469:4690006415","479:4790006136","469:4690006923","479:4790006016","479:4790005872","469:4690007004","479:4790005600","479:4790006248","469:4690006640","469:4690006701","469:4690006070","469:4690006639","479:4790005871","469:4690006566","469:4690006700","479:4790005967","469:4690006479","469:4690006085","479:4790005966","479:4790006037"],"twin_admin_codes":[479,479,479,469,469,469,479,469,479,479,469,479,479,469,469,469,469,479,469,469,479,469,469,479,479],"twin_sims":[0.42103095786003863,0.4094932546167464,0.34835947259735045,0.3068564434045692,0.30539056616708665,0.28276454447553123,0.28182634608628415,0.2813486590381408,0.27834742217876807,0.2751860479019855,0.2636430368615047,0.25169002777381877,0.24532326940870117,0.2314798675764762,0.22949344966661145,0.2212489494593652,0.22115024072024647,0.2206773877324422,0.21700210695301267,0.21205513737120357,0.2073918593813896,0.20550323778043433,0.20261957645346168,0.19646153923892795,0.1936649917605793],"twin_dists":[0.17082804728874074,0.1735499170194206,0.18861070119027956,0.19963320461102269,0.20003738687175118,0.2064261500650981,0.20669753691691856,0.20683592453219019,0.20770867199106516,0.2086342079417335,0.21207030201643312,0.21572906843803621,0.21772313927006345,0.2221774340279587,0.22283077092850395,0.2255831796716994,0.2256165438279966,0.22577650929790147,0.22702775243649745,0.22873466948432866,0.23036858434794066,0.23103744042615634,0.2320668530362833,0.23429937732119654,0.23532923517331936],"n_dims_used":45,"mean_confidence":0.926053704155816},"coverage":{"mean_confidence":0.926053704155816,"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}}