{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650002320},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650002245","665:6650002169","665:6650001771","665:6650002246","665:6650002170","665:6650002319","665:6650001854","665:6650002017","665:6650001615","665:6650001845","665:6650002634","665:6650001691","665:6650002175","665:6650002787","665:6650002314","665:6650002713","665:6650002774","665:6650001529","665:6650001837","665:6650001694","665:6650002468","665:6650002099","665:6650002093","665:6650002241","665:6650002707"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665],"twin_sims":[0.8993971204986068,0.8547493453475484,0.8027908260772921,0.7888113782135612,0.7682668772697889,0.7409757867608596,0.6932341561268364,0.6659370155207185,0.6505922497131008,0.6492036574551604,0.6347180898346779,0.6106063015126492,0.5705708145504913,0.5663507584761163,0.5472115687679995,0.5422875587524588,0.5140311828705207,0.5121969886716319,0.48804333089613244,0.48391180369497544,0.48296861157553717,0.4650522321729129,0.4649499695980594,0.4625098848875057,0.45095048015048794],"twin_dists":[0.059807337123547175,0.07276380074827142,0.08608260691855726,0.08945855203349211,0.09430320756408472,0.10056468127933309,0.11117551197823453,0.11711196451842391,0.12042274223689502,0.12072164523064391,0.123834398333369,0.1290017698863323,0.1375833692098132,0.1384905045435541,0.14261611667461957,0.1436812044426276,0.14983163713059808,0.15023351488546613,0.155562431777979,0.15648152364493678,0.15669168391650204,0.1607094375601922,0.16073251767001817,0.16128375757223434,0.1639093978950476],"n_dims_used":45,"mean_confidence":0.9028254191080729},"coverage":{"mean_confidence":0.9028254191080729,"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}}