{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870012456},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870013369","487:4870012536","487:4870013408","487:4870012281","487:4870013264","487:4870012975","487:4870012612","487:4870012973","487:4870012374","487:4870013320","487:4870011867","487:4870013365","487:4870013189","487:4870011748","487:4870013117","474:4740000627","487:4870012692","487:4870012450","487:4870011754","487:4870012616","487:4870011975","474:4740000711","487:4870013187","487:4870013046","474:4740000633"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,474,487,487,487,487,487,474,487,487,474],"twin_sims":[0.7142817578885994,0.6318115657515777,0.6103686621863902,0.5330085051482992,0.5091221649422484,0.49365726127816933,0.49311598901051246,0.4874226778005232,0.4493125207254069,0.40941516736977973,0.37506416115629343,0.36020118107979976,0.34903672153309745,0.31781657772154165,0.3079999099783319,0.2962014903687676,0.25680821630772876,0.2460481219746846,0.23389402637416368,0.22713956033274194,0.21226048672850675,0.20664486090890746,0.18442937754680758,0.1830462991569394,0.17448300936141614],"twin_dists":[0.10654106558018643,0.12445799472618252,0.129052657012974,0.1456932320189276,0.15090803834223232,0.15431732331961703,0.15443718843918808,0.15570034862977247,0.1642834333833815,0.1735684512628756,0.18188532886801947,0.18559719206532144,0.18843692896489153,0.19664565950237742,0.1993186924386011,0.2025971523401107,0.2141492629509684,0.21749445232627762,0.22138836072961526,0.22360982318636272,0.22866328269890435,0.23063263481187304,0.2388058578223421,0.23933695048769552,0.2426900648369094],"n_dims_used":43,"mean_confidence":0.9144591398017351},"coverage":{"mean_confidence":0.9144591398017351,"n_dims_used":43,"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}}