{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740004860},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870012496","478:4780006236","474:4740000372","474:4740005255","474:4740001775","466:4660003989","475:4750003073","487:4870007529","475:4750005540","499:4990003568","466:4660009213","487:4870007676","478:4780005944","472:4720004938","477:4770000669","478:4780005836","490:4900005261","466:4660008843","466:4660007756","466:4660007468","478:4780006148","470:4700006869","486:4860002047","466:4660005178","474:4740000487"],"twin_admin_codes":[487,478,474,474,474,466,475,487,475,499,466,487,478,472,477,478,490,466,466,466,478,470,486,466,474],"twin_sims":[0.2325940550408986,0.22663305296440253,0.21897705982562748,0.18859799463375396,0.17130265692429722,0.15982513275552096,0.13479053444229083,0.12878137497950215,0.12593783030935313,0.12129850636114929,0.1155637596586107,0.11373510116580354,0.11018121670697316,0.10821037898513763,0.08898272502494266,0.08708181813527201,0.08460873032703228,0.08444913028906202,0.0819918452899328,0.08060126710852614,0.07941293404387305,0.07819668681782381,0.07282956170908254,0.06959869759393372,0.0673690934383386],"twin_dists":[0.2218125907003476,0.2237781568744146,0.22635363125960858,0.2372218956968034,0.24396523088145505,0.2487138806290715,0.26001075422072184,0.2629526430751549,0.2643810061185115,0.2667649016762911,0.2698098553352736,0.2708051679099775,0.2727753114205751,0.273889127784792,0.2856833146330522,0.28695544833128905,0.2886439850668973,0.28875429889236687,0.2904741254517404,0.29146571843732355,0.2923240179500985,0.29321322095663377,0.29727548640532736,0.29983906750702843,0.30166513445677584],"n_dims_used":45,"mean_confidence":0.9241021050347222},"coverage":{"mean_confidence":0.9241021050347222,"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}}