{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870005243},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870005390","487:4870008168","487:4870006859","487:4870008169","487:4870008167","487:4870005381","487:4870006856","487:4870005238","487:4870006860","487:4870006855","487:4870008166","487:4870008159","487:4870007148","487:4870005237","487:4870004949","487:4870004942","487:4870004950","487:4870006555","487:4870007291","487:4870005676","487:4870005384","487:4870008010","487:4870006861","487:4870004807","487:4870007296"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.29900245433129397,0.25068980269941005,0.24535101191472758,0.23812659334181233,0.20653195781886668,0.205338118309704,0.1952448044244406,0.1944907359360803,0.19189427538295625,0.1912962763221993,0.19107423763151596,0.18684088059028003,0.16732031424083807,0.16655816136467316,0.16175117117702267,0.1611835330429429,0.14413502068801065,0.1441146169737778,0.13872898127510996,0.13366812991790972,0.1277701730816503,0.12024058679916143,0.11918441810365424,0.11593763906976051,0.10300451325204428],"twin_dists":[0.20181204038457198,0.21604018425287264,0.21771437866237917,0.220017719219008,0.23067260067453588,0.23109611694434037,0.23474619399409077,0.23502407795234515,0.23598667573340854,0.23620965841535912,0.2362925762836606,0.23788652400849422,0.24558611389707186,0.24589947949492463,0.24790016100671672,0.2481392440622958,0.25562550871129236,0.2556348499834669,0.2581356652991379,0.26055264101983067,0.26345782598635364,0.2673182095267306,0.2678743240545505,0.26960785095173184,0.27690888281482057],"n_dims_used":43,"mean_confidence":0.9075116002282431},"coverage":{"mean_confidence":0.9075116002282431,"n_dims_used":43,"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}}