{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870002619},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870002728","494:4940005218","487:4870002863","494:4940005091","487:4870002501","487:4870002618","487:4870002255","494:4940005940","487:4870002830","494:4940003861","487:4870002862","494:4940004222","487:4870002094","494:4940003863","494:4940004964","487:4870002007","494:4940005224","487:4870002093","487:4870002179","487:4870002351","494:4940004104","487:4870003114","487:4870002349","487:4870002354","487:4870003084"],"twin_admin_codes":[487,494,487,494,487,487,487,494,487,494,487,494,487,494,494,487,494,487,487,487,494,487,487,487,487],"twin_sims":[0.45349859160156025,0.28683468235095166,0.27523546399170395,0.2602160448167675,0.24443092829418267,0.1936349678680766,0.19306708174956183,0.19219597060425253,0.1890547338303152,0.18151815875423916,0.17903087524764158,0.1759697221344515,0.17473072042231344,0.17436075851152572,0.17425693091823535,0.16719937067507876,0.16698048004730717,0.16341723223064258,0.1608714932297879,0.15839521468206685,0.15777964977243025,0.15619419295581716,0.15255962922202637,0.14665883382551098,0.14448507043138753],"twin_dists":[0.16332852714953996,0.20525505063420985,0.20861969082866844,0.21310840631585493,0.21800526651475738,0.23534034765598202,0.2355507605186336,0.23587436304931275,0.23704984505223278,0.23992704877178386,0.240895083809091,0.24209965374002823,0.24259144413206116,0.24273877314526335,0.24278016023542273,0.24563577210972323,0.2457257122458912,0.24720192973221244,0.2482709323258867,0.24932262175328526,0.24958591141958678,0.2502675115325238,0.25184935273535447,0.2544775331366429,0.25546540074384044],"n_dims_used":43,"mean_confidence":0.9105510268100473},"coverage":{"mean_confidence":0.9105510268100473,"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}}