{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000011157},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000010941","500:5000011467","500:5000010942","500:5000010939","500:5000011027","500:5000011524","500:5000009666","485:4850008999","500:5000010858","500:5000011226","500:5000010853","498:4980000969","500:5000010684","500:5000010758","500:5000010847","500:5000010762","498:4980000628","498:4980001527","498:4980001922","500:5000010867","498:4980002969","498:4980002498","500:5000011435","500:5000010608","498:4980003217"],"twin_admin_codes":[500,500,500,500,500,500,500,485,500,500,500,498,500,500,500,500,498,498,498,500,498,498,500,500,498],"twin_sims":[0.7448254970270846,0.700488523443256,0.6980480848230074,0.6901765395435537,0.5929359901192038,0.5905636309584582,0.5627527814418714,0.5570299564777916,0.555644122675485,0.5476289827327299,0.5455021097690975,0.5360488196837864,0.5216287124201249,0.5185622875630668,0.518520314587265,0.5167718415848926,0.5155008526102185,0.515446860983514,0.5133956222315307,0.5051159338246426,0.5030548915944212,0.5015245233426427,0.500423699362132,0.4952408377629885,0.49200870956234666],"twin_dists":[0.09969173093564807,0.10958471798505479,0.11012059067429933,0.11184415930939287,0.13278595574969576,0.13329424160855813,0.13926455948202798,0.14049709649327008,0.1407958357301337,0.14252590503427026,0.14298568896228803,0.14503323525564127,0.14817070827167586,0.1488403700749741,0.14884954283384288,0.14923181202025335,0.14950988539176524,0.14952170166135373,0.1499708497511901,0.15178847598420467,0.15224214980600206,0.1525793393599962,0.15282206152429967,0.15396685859187384,0.15468251648976714],"n_dims_used":45,"mean_confidence":0.9237251281738281},"coverage":{"mean_confidence":0.9237251281738281,"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}}