{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006571},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730007134","473:4730007124","473:4730006794","473:4730007245","473:4730007019","473:4730007248","473:4730006786","473:4730006572","473:4730007485","473:4730007009","473:4730007367","473:4730006793","473:4730005456","473:4730007364","473:4730007599","473:4730007366","473:4730007592","473:4730007365","475:4750011823","473:4730007583","475:4750011381","471:4710000556","473:4730005559","475:4750006718","473:4730007591"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,475,473,475,471,473,475,473],"twin_sims":[0.7914852441706977,0.7804258509043083,0.6814775365933265,0.6668380868375331,0.6640420705105828,0.6527326229005171,0.608455453511509,0.5672312753119328,0.5148459635576621,0.5100335754942757,0.4974589116179628,0.4753408549036777,0.4566562426835461,0.45223634959414455,0.44508337042893836,0.4392763199866696,0.41635019329525463,0.4131474454215556,0.4087851819024418,0.40240657557272175,0.3969841427617059,0.39610158239609045,0.3929140334824678,0.3801368104712684,0.37323283996159323],"twin_dists":[0.08881820649337822,0.09145147700432281,0.11374098702109074,0.11691705172891802,0.1175216678667973,0.11996180866636894,0.12946233592303372,0.13830116581146168,0.14965323086766127,0.15070799372289986,0.15347651403226836,0.1583961028034009,0.1626103656830625,0.1636161181179018,0.1652515612112245,0.16658666237749126,0.17192837038245048,0.17268430840017346,0.17371803719535076,0.17523840158524337,0.1765394126094178,0.17675193228872665,0.17752131592672604,0.18063520252558335,0.18233867561386044],"n_dims_used":44,"mean_confidence":0.9115496548739347},"coverage":{"mean_confidence":0.9115496548739347,"n_dims_used":44,"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}}