{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740005727},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740004318","478:4780005183","474:4740004780","478:4780004805","486:4860002117","474:4740005443","474:4740005519","474:4740005452","486:4860002395","486:4860002478","474:4740005542","478:4780005281","486:4860002131","474:4740004046","474:4740005520","470:4700002129","486:4860002582","466:4660012603","474:4740005537","486:4860002665","474:4740004778","478:4780005053","474:4740006005","478:4780006433","474:4740005518"],"twin_admin_codes":[474,478,474,478,486,474,474,474,486,486,474,478,486,474,474,470,486,466,474,486,474,478,474,478,474],"twin_sims":[0.34380379658318383,0.2613140048920516,0.26036188884281025,0.23471806514415472,0.21605246504538408,0.2137311472312066,0.21149613893634708,0.20730768857332846,0.20643076479413214,0.1995668208001301,0.19614095349715552,0.18880153914979564,0.18875265426672738,0.18507875766719173,0.18126004468520437,0.17899382978537512,0.17084982200492896,0.1685905820268386,0.16727800729486342,0.16621117487126558,0.16421139191859732,0.16219932304884258,0.15811935348394726,0.14609105743090142,0.14277247799741508],"twin_dists":[0.18978428164315234,0.21277488397057925,0.21306405309087012,0.22112024606788233,0.22735336814276863,0.22815338996700754,0.22892923500092602,0.2303983047281629,0.23070843404673888,0.23316765392449842,0.234416918184939,0.23714518583000943,0.2371636038014678,0.2385574678465441,0.24002706685522768,0.24090957348641895,0.2441481703545939,0.24506610930892544,0.24560348176247224,0.2460424884510017,0.24687091787802168,0.2477118339497088,0.24944052081667278,0.2547345077101549,0.2562514787724323],"n_dims_used":44,"mean_confidence":0.9145639592950995},"coverage":{"mean_confidence":0.9145639592950995,"n_dims_used":44,"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}}