{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650001902},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650000627","665:6650003506","665:6650001084","665:6650003282","665:6650000043","665:6650000059","665:6650003357","665:6650003273","665:6650000035","665:6650000494","665:6650003205","665:6650003281","665:6650003356","665:6650003351","665:6650003582","665:6650000672","665:6650000674","665:6650001984","665:6650003274","665:6650000490","492:4920001959","492:4920003251","665:6650003229","665:6650003505","665:6650000450"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,492,492,665,665,665],"twin_sims":[0.05027442691185238,0.037088341755104615,0.03463970922555397,0.029856876378894493,0.027306357822507836,0.026200669150691455,0.025814674161977406,0.024431641866948215,0.01941724374025971,0.018340193205659248,0.016138900892623514,0.012437569601526432,0.011657043412639227,0.011277970224557904,0.01087230742784615,0.007554917979857365,0.007076618396738482,0.006194377202152207,0.004335426348595168,0.0042431118921607905,0.004191907792162205,0.00410411743070373,0.0033189412022404546,0.002875135590391268,0.002598518027575918],"twin_dists":[0.3176093129589452,0.33337304007944957,0.33681112734893087,0.34417180711372597,0.3485205867733094,0.3505153531821811,0.3512288417586503,0.3538633501607188,0.36464878811689133,0.3672790007517912,0.3731049098064711,0.38470189297708385,0.38753313953451796,0.3889693841997225,0.3905546888015038,0.4059717986408126,0.4086801215178242,0.41413930864310206,0.42842580919849893,0.4292723470801724,0.42974913761902317,0.4305790581578005,0.4388185624406225,0.44430194766652104,0.4481258532251298],"n_dims_used":45,"mean_confidence":0.9061270819769965},"coverage":{"mean_confidence":0.9061270819769965,"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}}