{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870002674},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870002471","469:4690003929","469:4690004129","466:4660014557","466:4660014476","487:4870002568","469:4690004121","469:4690002328","466:4660014436","487:4870003051","487:4870003312","469:4690004678","469:4690004684","469:4690004133","469:4690004039","469:4690004217","469:4690004234","469:4690004772","469:4690005752","469:4690004216","469:4690004226","469:4690002938","469:4690004758","469:4690003836","469:4690003835"],"twin_admin_codes":[487,469,469,466,466,487,469,469,466,487,487,469,469,469,469,469,469,469,469,469,469,469,469,469,469],"twin_sims":[0.7880566915655407,0.7689356980086329,0.7424624832918022,0.6507009948983288,0.649701651311112,0.6398755622157616,0.5983401759065187,0.5861715914984219,0.5793067493044166,0.5750845034210453,0.5713850102784704,0.5351633990122658,0.5246932219725178,0.5099644162688386,0.4967450651418478,0.49154884172922264,0.4869150447993019,0.47959019609483483,0.4608259696368148,0.4525261439196596,0.45149749332362354,0.44690361844545007,0.4431451690318141,0.4356919642534487,0.43178599111222116],"twin_dists":[0.08963884954770494,0.09414743580853897,0.10022792712915131,0.12039932981950913,0.12061446075277833,0.12272713763086272,0.131628395893527,0.13423553509500102,0.13570773421581714,0.13661392144006365,0.13740843791230486,0.14522536598158794,0.14750237545832326,0.15072317017787323,0.15363425410545095,0.15478445227429807,0.1558131907210971,0.1574455181948234,0.16166476670931568,0.16355006480876066,0.1637845978149976,0.1648344487011323,0.1656964206553281,0.16741418778131184,0.1683190596209198],"n_dims_used":43,"mean_confidence":0.9152665249136991},"coverage":{"mean_confidence":0.9152665249136991,"n_dims_used":43,"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}}