{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740004793},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740004484","474:4740004554","474:4740004671","478:4780008351","474:4740004479","474:4740005591","474:4740004064","474:4740004743","474:4740004742","478:4780008592","474:4740004544","478:4780008466","474:4740004572","474:4740005582","474:4740004482","478:4780008127","478:4780005185","478:4780008242","478:4780008465","478:4780007427","474:4740005480","478:4780007069","474:4740004372","478:4780008484","478:4780008243"],"twin_admin_codes":[474,474,474,478,474,474,474,474,474,478,474,478,474,474,474,478,478,478,478,478,474,478,474,478,478],"twin_sims":[0.7412245767681344,0.683322812508243,0.6408195605926441,0.6259208019728016,0.6120217811256106,0.6011916327820046,0.5928772926952115,0.5708739609459264,0.5057801724218474,0.48144051822756306,0.45063880307144805,0.44450839187038516,0.42963748023051984,0.42957924622532784,0.42499985994956835,0.4116396588196167,0.41122048719200366,0.4082887221581793,0.3993228617673848,0.3983925795566897,0.388702689713456,0.38639950055112715,0.38519425998952067,0.384124974373669,0.38150717161985465],"twin_dists":[0.10050835904692963,0.11333926951269327,0.12252435927970742,0.12572111060362975,0.12869865868309616,0.13101774567700133,0.1327985307415437,0.13751823456105078,0.1516423708084605,0.1570324439862156,0.16398053165200954,0.16538345361909962,0.16881819998161596,0.16883174298358186,0.16989910587041274,0.17304106739192865,0.1731403492327297,0.1738359899563226,0.17597729558929606,0.17620071060956677,0.17854228165015026,0.17910284834372095,0.1793968192231328,0.1796579958700992,0.18029887432203462],"n_dims_used":45,"mean_confidence":0.9242574903700087},"coverage":{"mean_confidence":0.9242574903700087,"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}}