{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006263},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730005471","473:4730005791","473:4730006262","473:4730005911","473:4730006021","473:4730006255","500:5000008086","484:4840006133","473:4730006019","473:4730005918","473:4730006259","473:4730005584","498:4980000020","475:4750011452","473:4730006370","473:4730006144","484:4840000319","473:4730006359","473:4730005579","476:4760000977","473:4730005799","484:4840001688","500:5000006456","500:5000006658","498:4980000081"],"twin_admin_codes":[473,473,473,473,473,473,500,484,473,473,473,473,498,475,473,473,484,473,473,476,473,484,500,500,498],"twin_sims":[0.6256094260986427,0.4396691740107073,0.4258055104012893,0.40824618493874437,0.3791471249806554,0.37637375654957533,0.315696679648588,0.3057139135518964,0.3032634196468459,0.3007176799663195,0.2971489519916405,0.28012453924251074,0.26711253645098615,0.2519973092567956,0.24146553201288803,0.23863003652110604,0.23737314412271684,0.23402046590877995,0.23223510067817035,0.23015183235433898,0.22930150840886215,0.2285129381148237,0.21509574359551442,0.20664723415555372,0.20663023409616108],"twin_dists":[0.12578785239241097,0.16649612565193886,0.1697109821047156,0.17384609922426011,0.1808784656047654,0.18156180158405277,0.19721887997771217,0.1999481349989254,0.20062590092311136,0.20133338851768745,0.20233109187885706,0.2071912075591311,0.2110278766017309,0.21563364820137698,0.21894762784905958,0.21985574951175638,0.2202605392514045,0.2213471813595682,0.22193000541457708,0.2226138158148966,0.22289409816588426,0.22315463955144124,0.22768238776345034,0.23063179488109561,0.23063781162538832],"n_dims_used":45,"mean_confidence":0.9257196214463975},"coverage":{"mean_confidence":0.9257196214463975,"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}}