{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710002943},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710002944","471:4710002942","471:4710002888","471:4710002951","471:4710002830","471:4710003049","471:4710002916","471:4710002744","471:4710002719","471:4710002748","471:4710002747","471:4710002859","471:4710002691","471:4710002831","471:4710003409","471:4710002693","471:4710002883","471:4710002721","471:4710002917","471:4710002746","471:4710001985","471:4710003614","471:4710001959","471:4710002945","471:4710002858"],"twin_admin_codes":[471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471],"twin_sims":[0.7324405856060235,0.6497991073348839,0.3677505622361633,0.36355779888679024,0.3339603530568344,0.32345645957108143,0.2747036591772458,0.27224053837238793,0.2720231780534375,0.2683415126135031,0.24148523807007977,0.23613262408950145,0.23265719755425296,0.2275685539520297,0.21921861984599256,0.2147513431736879,0.20898088194989303,0.19609367625816929,0.18044762638962716,0.17300423396854075,0.1537779901253416,0.14406538620872952,0.14045097271684234,0.13002693440532848,0.1226487464151361],"twin_dists":[0.10248949578588384,0.12059348351853685,0.1837024367010433,0.184752288804827,0.19234871925299962,0.1951310268377975,0.20877600469339494,0.20950242477916553,0.2095667221031972,0.21066064680100693,0.21894134089111567,0.22066142945855133,0.2217919489739118,0.2234674450341852,0.226271458841081,0.2278010697630438,0.22980904315177605,0.2344342633661853,0.24034253453597235,0.24328089592135516,0.25131604875621893,0.2556573929583361,0.25732831571672554,0.26233448362088174,0.26606402860045103],"n_dims_used":45,"mean_confidence":0.9271211412217882},"coverage":{"mean_confidence":0.9271211412217882,"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}}