{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940000306},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940000413","494:4940000211","494:4940000255","494:4940000457","494:4940000063","494:4940001166","494:4940000410","494:4940000753","494:4940000686","494:4940000355","494:4940000585","494:4940001043","494:4940000475","494:4940000045","494:4940001221","494:4940000168","494:4940001174","494:4940000249","494:4940000020","494:4940001165","494:4940000928","494:4940000095","494:4940000581","472:4720004778","494:4940000745"],"twin_admin_codes":[494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,472,494],"twin_sims":[0.5771549258405034,0.46396761954949073,0.4490425610537135,0.4283989546452074,0.42530387831203076,0.4042809594267499,0.39902271983272464,0.3844319521671473,0.37635156282360926,0.36707923835373496,0.36047379361787457,0.353598045929632,0.33649371752119456,0.3326373335739465,0.3020383606054534,0.2999533768647072,0.2938256223164603,0.2861125834698307,0.28234587291694657,0.2708271609323745,0.25482432114980796,0.24670473673575413,0.23239834000941867,0.22433629620837178,0.2141865144960061],"twin_dists":[0.13616948830925335,0.16095431874177574,0.1643451288498729,0.1691063956409113,0.16982809855332548,0.17479052566190767,0.17604935121881224,0.1795829800678269,0.18156727981513168,0.18387012781629095,0.18552842299415218,0.18727112748867059,0.19168487044285482,0.19269649473547198,0.20096592406948055,0.201546477634669,0.20326654381008832,0.20546208722585474,0.20654718922300336,0.20992108343817734,0.21475922916029336,0.21728766793503115,0.2218765947123425,0.22454461532452796,0.22799599082772304],"n_dims_used":45,"mean_confidence":0.916581302218967},"coverage":{"mean_confidence":0.916581302218967,"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}}