{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850008135},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006777","485:4850007494","485:4850008244","485:4850008255","485:4850007569","485:4850008889","485:4850008046","485:4850007733","485:4850008941","489:4890002965","499:4990002205","500:5000000938","485:4850007017","500:5000000809","485:4850008708","485:4850007805","500:5000000176","476:4760000053","485:4850008653","476:4760000006","485:4850007740","485:4850003435","485:4850007296","475:4750012126","473:4730001388"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,489,499,500,485,500,485,485,500,476,485,476,485,485,485,475,473],"twin_sims":[0.23479137733032435,0.23449774799800877,0.21763102241232118,0.21656418901139948,0.20339929917956748,0.1944592311677918,0.17799769370093457,0.15778564354296865,0.1536383635519127,0.14861790256172372,0.13946824948796097,0.1373570998288985,0.13306980023249662,0.13281957861647029,0.13191373162722805,0.12637454761192915,0.12555515919431942,0.12128342469660604,0.12040845845837884,0.11781859696942304,0.11664924593707869,0.11652572685769816,0.11309461176019622,0.10901103026825788,0.10818512059638248],"twin_dists":[0.221096422630844,0.22119186940260474,0.22681263565664894,0.22717778745246492,0.23178752114014486,0.23503570413496297,0.24129999501289193,0.2495833441543789,0.25137700889387904,0.2535964689972769,0.25778815125591825,0.25878424010192147,0.26084290748662126,0.2609645880841327,0.26140654147189457,0.26416005753323163,0.2645750894288452,0.26677276368332153,0.26723016264438837,0.26859910077528926,0.26922475277877567,0.2692911211754229,0.2711566895959132,0.2734347615786077,0.27390350414407827],"n_dims_used":45,"mean_confidence":0.9189082675509983},"coverage":{"mean_confidence":0.9189082675509983,"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}}