{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660010286},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660009616","466:4660010120","466:4660011595","466:4660009125","466:4660011104","466:4660009951","466:4660011431","466:4660010450","469:4690005942","469:4690006115","466:4660010616","466:4660009778","466:4660009441","466:4660011594","466:4660009783","469:4690005225","470:4700001113","466:4660000774","466:4660012206","466:4660010121","496:4960004676","466:4660010775","466:4660009954","469:4690001326","469:4690001858"],"twin_admin_codes":[466,466,466,466,466,466,466,466,469,469,466,466,466,466,466,469,470,466,466,466,496,466,466,469,469],"twin_sims":[0.7525309029868359,0.7424384403316884,0.6234228029428254,0.5854948071224026,0.47257424577711543,0.47192185194512926,0.4462678128758584,0.4072773039650651,0.4072271147877865,0.40690155259415256,0.40249694893533616,0.39800412586508416,0.3875972551442587,0.38450264185671995,0.38445356102926526,0.37764563542956586,0.3562517374705542,0.3557772537267954,0.35517771287707667,0.34567660892638863,0.3433832026387254,0.3433232193843242,0.33698404777979435,0.33592941758904676,0.33494495484689024],"twin_dists":[0.09793487379129115,0.10023337676635706,0.1262564838982266,0.13438061990740557,0.15901649042939617,0.15916295929052088,0.1649800708685117,0.17407648688678004,0.17408842784865508,0.17416590115692276,0.17521678576075153,0.1762940714653017,0.17881113380782226,0.17956570976022834,0.1795777006125192,0.18124811771665086,0.18659648164057102,0.1867169180584665,0.18686921589170458,0.18930083967741543,0.18989304463767445,0.18990856171067694,0.1915566962515759,0.19183250570208468,0.19209038831811073],"n_dims_used":45,"mean_confidence":0.9224735683865017},"coverage":{"mean_confidence":0.9224735683865017,"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}}