{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660012521},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660010277","466:4660009065","487:4870005125","487:4870007487","466:4660012596","487:4870007339","496:4960005295","487:4870007045","487:4870006348","493:4930000102","466:4660012667","487:4870005707","487:4870007196","466:4660008908","487:4870006601","466:4660011846","487:4870003306","487:4870004999","466:4660004004","487:4870005136","466:4660012511","487:4870006303","466:4660013732","466:4660011525","466:4660002048"],"twin_admin_codes":[466,466,487,487,466,487,496,487,487,493,466,487,487,466,487,466,487,487,466,487,466,487,466,466,466],"twin_sims":[0.36604795082773767,0.21243867957495868,0.10629514593398272,0.10144225063985843,0.09671384808027397,0.07369726230765765,0.055062208107255026,0.05238167639951764,0.05005975639498282,0.04899073681331458,0.043054189889439654,0.04138576898430563,0.03981546511625494,0.03810070315305357,0.03664716061193186,0.03549456614636501,0.03548934559238859,0.03528539881738445,0.034579728178523256,0.03387103512280255,0.03336296651722417,0.033198826401083126,0.031180866361676912,0.03084261611096525,0.030200393104235498],"twin_dists":[0.1841280345958026,0.2286013743914525,0.2749866877931712,0.2778382660982438,0.280721153977696,0.2966027140510237,0.312740984028975,0.3154211722249115,0.31783648418222626,0.3189799923564184,0.3257388707138587,0.32777903119595597,0.3297635673164131,0.3320076877985041,0.3339779613392138,0.33558801836184127,0.3355954114029348,0.33588495508936056,0.3368979076990562,0.3379330691101254,0.33868660636286974,0.338932141062053,0.342038739324125,0.3425762011170601,0.3436107028146081],"n_dims_used":45,"mean_confidence":0.9115913391113282},"coverage":{"mean_confidence":0.9115913391113282,"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}}