{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":492,"cluster_id":4920003363},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["492:4920003365","492:4920002300","492:4920003362","492:4920002964","492:4920002967","492:4920003268","492:4920000470","492:4920002926","492:4920003458","492:4920003306","492:4920003203","492:4920002295","492:4920002456","492:4920003274","492:4920002825","492:4920000468","492:4920002511","492:4920002360","492:4920002958","492:4920003014","492:4920003413","492:4920003725","492:4920003456","492:4920003224","492:4920002925"],"twin_admin_codes":[492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492],"twin_sims":[0.27151338048754964,0.24238130529739224,0.23320938324465632,0.21741841257608752,0.2071030369564997,0.2014582294495256,0.19270589390005355,0.18528584936101658,0.1802243473949952,0.17818031363388248,0.1635637228685517,0.1549428632007515,0.15450235649231003,0.15169467321623042,0.14607660327980015,0.13755333413360274,0.1357076240023996,0.12334200899244026,0.12115470417968152,0.11969535627645796,0.1189401300866688,0.11874204430899953,0.11656786364692705,0.11583694994137743,0.11415935105180312],"twin_dists":[0.20971764951805716,0.21865581289915278,0.2216115922572852,0.22688531075842583,0.23047060076730144,0.23248427218646373,0.2356848118324507,0.2384783836126503,0.2404294113913716,0.24122830378608176,0.247140783882078,0.2508090458377088,0.25100044404043764,0.25222986385458845,0.25474105927086504,0.25869117180945783,0.2595705002209262,0.26570645654121305,0.2668398955080505,0.26760482654858925,0.26800348762922427,0.2681083715835683,0.26926847447014507,0.2696622032819571,0.27057316400383863],"n_dims_used":45,"mean_confidence":0.9185663859049479},"coverage":{"mean_confidence":0.9185663859049479,"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}}