{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870005464},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870005609","487:4870005765","487:4870005611","487:4870005764","487:4870004893","487:4870005761","487:4870005618","474:4740000449","487:4870005762","487:4870006050","487:4870005319","487:4870005466","474:4740000453","487:4870005614","474:4740000413","474:4740000373","487:4870005179","474:4740000138","474:4740002514","474:4740000338","478:4780002068","487:4870005465","474:4740000686","487:4870006338","487:4870006056"],"twin_admin_codes":[487,487,487,487,487,487,487,474,487,487,487,487,474,487,474,474,487,474,474,474,478,487,474,487,487],"twin_sims":[0.8699816552109505,0.7824836432898776,0.5851759807025845,0.5782223817817566,0.5648453887396876,0.5380038953498779,0.5337248647839079,0.5161443486412991,0.49539297819584,0.4691962296475138,0.46617760220404464,0.45882238074451837,0.45713831137628075,0.4570759208159774,0.439125944302642,0.42436053762511383,0.41686568511852223,0.3873324446392713,0.378947379845221,0.37287871822946517,0.3698091104419819,0.36927126258722465,0.3654802972218258,0.3646527345604797,0.36068706134396833],"twin_dists":[0.06854695061826654,0.09096449512757744,0.13444897173684808,0.13594040703131546,0.13881428887366642,0.1446092176204672,0.14553765496553123,0.14936907720595002,0.15393320515627842,0.15977562474339202,0.160455563606099,0.1621187506113163,0.1625008853558117,0.16251505222665238,0.16662132619998749,0.1700484965989394,0.17180693427382612,0.17887559194953373,0.18092759989796625,0.18242646524016795,0.18318917967664974,0.18332314332003363,0.1842701504692707,0.1844775355245578,0.18547464269775124],"n_dims_used":43,"mean_confidence":0.9153103495753089},"coverage":{"mean_confidence":0.9153103495753089,"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}}