{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870004139},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870004288","487:4870004153","487:4870003425","466:4660014339","487:4870003871","487:4870004299","487:4870003042","487:4870004000","487:4870004142","487:4870004306","487:4870003446","487:4870003310","469:4690003833","487:4870003853","487:4870003163","487:4870003047","487:4870002801","469:4690003936","487:4870004158","469:4690003930","466:4660014472","466:4660014276","487:4870003582","487:4870004584","487:4870002795"],"twin_admin_codes":[487,487,487,466,487,487,487,487,487,487,487,487,469,487,487,487,487,469,487,469,466,466,487,487,487],"twin_sims":[0.8022096838284141,0.7075561061136774,0.6610554102052086,0.6258290177468735,0.6199150633146046,0.6127210751928597,0.6105671942155194,0.6028641997993083,0.5967686579493052,0.5628248732451957,0.5610660505374249,0.5474224424299099,0.5439699141015516,0.5438495472287614,0.5357309467434875,0.5347000392239707,0.5332441423702003,0.5169462091681536,0.47919077494018586,0.47879200367334385,0.4745618926295884,0.46754584486776574,0.465707214615901,0.4611751458625979,0.4403403365850656],"twin_dists":[0.08622438597258657,0.10802846352440496,0.11816688802194084,0.12574078430217644,0.12700805942708268,0.12854890711263042,0.12901014418323598,0.13065958428798688,0.1319649735975653,0.1392490437704227,0.139627655190175,0.14257054112788298,0.14331711034350467,0.14334315330342923,0.14510220441315277,0.14532593747018216,0.1456420522435106,0.14919367599528616,0.15753475335600825,0.15762386709663756,0.15857065742065365,0.16014718402230757,0.16056165325525087,0.16158572037472962,0.16634152344563144],"n_dims_used":43,"mean_confidence":0.9039424630098565},"coverage":{"mean_confidence":0.9039424630098565,"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}}