{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740000701},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740000707","487:4870012624","487:4870013047","487:4870013048","487:4870012693","487:4870012463","486:4860002902","487:4870012464","487:4870012379","487:4870013190","487:4870011389","486:4860002900","487:4870011628","487:4870012534","474:4740002448","487:4870013263","494:4940002710","466:4660010519","494:4940002714","487:4870012383","487:4870012268","466:4660002777","486:4860003766","487:4870012686","466:4660005501"],"twin_admin_codes":[474,487,487,487,487,487,486,487,487,487,487,486,487,487,474,487,494,466,494,487,487,466,486,487,466],"twin_sims":[0.49378345003138513,0.1436963261672405,0.11449421556530633,0.11280170229172547,0.0560625188329085,0.03498820700708071,0.03372367309444727,0.022242647411160464,0.013999392482003872,0.008179294463686843,0.008129304146924352,0.00668972574189541,0.004102665593596873,0.003842563826384019,0.003285014539325228,0.0032264406792606444,0.0026402544325933425,0.0025508312537730507,0.0024169440726939605,0.0023935737721634274,0.002092710607631113,0.001550395892527543,0.0013189067938267985,0.0012273192600078787,0.0009484277939252184],"twin_dists":[0.1542893842496477,0.255826569412377,0.27039050922540114,0.27131795928390645,0.31176845039598144,0.3363094377808957,0.33815062998659823,0.35830974260936366,0.37947988838687735,0.4026590611719032,0.4029157886705954,0.4109940645863651,0.4305929181421529,0.4331510018859905,0.4392133270439145,0.4399037233868011,0.44752569841407425,0.4488224769548992,0.45084413787260325,0.4512075104615081,0.4562014031330524,0.4671599919057457,0.47296258756657583,0.47552237585290397,0.4845799658481473],"n_dims_used":45,"mean_confidence":0.9186344570583768},"coverage":{"mean_confidence":0.9186344570583768,"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}}