{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870005822},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870007148","487:4870008025","487:4870007006","487:4870005397","487:4870004809","487:4870005242","487:4870008009","487:4870004951","487:4870004796","487:4870005092","487:4870005230","487:4870006553","487:4870007292","487:4870004808","487:4870008011","487:4870005106","487:4870004799","487:4870005381","487:4870005675","487:4870007002","487:4870005388","487:4870008169","487:4870005232","487:4870005107","487:4870004651"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.4740857673678965,0.45362395745090767,0.3182840504064858,0.27548136946972507,0.21101069710553205,0.18890533379654514,0.18062432246462445,0.17948059760637167,0.17571408402578326,0.17342949042524505,0.17150901152637152,0.15932731690557758,0.1551256389630879,0.1424363920295339,0.14088109733189536,0.13640933966321422,0.13517767632929226,0.13348477886619084,0.13246885323100535,0.13149794465968834,0.12353183417270558,0.12215627726309135,0.12183777271375434,0.12096236038692727,0.11721031523674881],"twin_dists":[0.15867739688951077,0.1632999797281707,0.19651954556036513,0.2085474741606945,0.22909848145269296,0.23710609100681967,0.24027383681803519,0.2407193522197545,0.24220092028689902,0.24311062022540653,0.24388198122085167,0.2489253580262637,0.2507297474868021,0.2564065629398126,0.25712780631670773,0.25923514157390487,0.2598246313781605,0.26064148576314294,0.26113543341497614,0.2616101651758772,0.26560881509278106,0.26631897142681327,0.26648427318525203,0.2669403103908467,0.268923959874802],"n_dims_used":43,"mean_confidence":0.9078110096066497},"coverage":{"mean_confidence":0.9078110096066497,"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}}