{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960008818},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960008914","496:4960008526","496:4960008915","496:4960007980","496:4960008326","496:4960009888","496:4960009506","496:4960008209","496:4960009611","496:4960008525","496:4960008623","496:4960010854","496:4960009788","496:4960008103","477:4770003635","496:4960009787","488:4880003661","496:4960009515","496:4960009328","496:4960009033","466:4660002543","488:4880003312","496:4960008625","496:4960007860","496:4960009695"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,477,496,488,496,496,496,466,488,496,496,496],"twin_sims":[0.6786029020368164,0.6232110752379673,0.5654089178075019,0.5488538003489327,0.5227842650467516,0.5194759978241092,0.492532122874786,0.48740230527022016,0.48479269850420065,0.4581538583519345,0.45278367254521834,0.4493445496738085,0.43729118352596336,0.42326188541781723,0.4210165914739577,0.41551092447996835,0.40564743621506094,0.40488609617470034,0.4047599858223605,0.40459582407556177,0.397253841049888,0.3971693158812478,0.384114327485793,0.3800764088427364,0.3732945861306648],"twin_dists":[0.11436614174882313,0.12630185556555068,0.1386930691278645,0.142261264080598,0.14791859098870683,0.14864073192135852,0.15456652920334446,0.1557048765640006,0.15628535943481842,0.16227038556950268,0.16349137898779903,0.16427611454299829,0.1670446425029967,0.1703054385077467,0.17083141647597044,0.17212621796037847,0.1744645982088087,0.17464612983607306,0.17467621392350605,0.1747153815912092,0.1764745128032451,0.1764948506431501,0.17966059815086194,0.18065004036589086,0.18232337244508595],"n_dims_used":45,"mean_confidence":0.920121595594618},"coverage":{"mean_confidence":0.920121595594618,"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}}