{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850002407},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850002406","485:4850002498","493:4930001781","472:4720002361","472:4720002426","470:4700008168","479:4790000754","470:4700007794","474:4740000463","493:4930003292","474:4740000003","496:4960002864","479:4790002376","470:4700007889","468:4680003204","472:4720002362","479:4790001864","470:4700005949","470:4700007776","485:4850001069","470:4700005681","472:4720002295","470:4700006268","488:4880000607","496:4960005536"],"twin_admin_codes":[485,485,493,472,472,470,479,470,474,493,474,496,479,470,468,472,479,470,470,485,470,472,470,488,496],"twin_sims":[0.4011688161947356,0.28988626164936954,0.24386095137603964,0.23142591238070284,0.20045560030091908,0.19758956509901404,0.15351289957593403,0.150191589509495,0.13729819924027806,0.12915630636823655,0.12775702369546413,0.12719057494785166,0.1248033345608502,0.12386051181556143,0.12281479927625537,0.12107036575657562,0.12001334920501008,0.11596199266074177,0.11159320969133729,0.10994836423563918,0.10779035720531306,0.10760965220259225,0.10640565837055395,0.1048674034633992,0.10330585863378175],"twin_dists":[0.17553467410630647,0.2043835457931236,0.21818582124045133,0.22219513108767255,0.2328459773220155,0.2338868461720034,0.2514318203769391,0.2528949109769873,0.2588121943662009,0.2627660946694084,0.26346441513801055,0.26374875113566715,0.26495771178630406,0.26544002094603136,0.26597824170101747,0.26688391018450214,0.26743754292804456,0.2695947102460721,0.2719867641001957,0.27290610039376123,0.2741285311536276,0.27423175172331926,0.2749229409884713,0.27581491994239193,0.2767308810960506],"n_dims_used":44,"mean_confidence":0.9146522175181996},"coverage":{"mean_confidence":0.9146522175181996,"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}}