{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960009671},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960008290","496:4960011221","496:4960010268","496:4960006777","469:4690006441","478:4780008773","469:4690005781","496:4960004211","496:4960010833","496:4960010104","496:4960008313","496:4960003788","496:4960005128","469:4690005710","496:4960005843","496:4960012090","496:4960006383","496:4960003101","496:4960008917","487:4870004825","487:4870007032","487:4870004969","496:4960007319","469:4690006692","487:4870006430"],"twin_admin_codes":[496,496,496,496,469,478,469,496,496,496,496,496,496,469,496,496,496,496,496,487,487,487,496,469,487],"twin_sims":[0.2615301146932123,0.17065226942712677,0.16623206360930892,0.13329155210084814,0.12196662633396994,0.10732556764059005,0.09714875124010108,0.09499237985374251,0.0945040340122671,0.08390993584940937,0.07965942238186002,0.07600156025905139,0.05839273119059347,0.05562691826643614,0.05548163417673777,0.051248277007399576,0.048862266828710144,0.04649534705557319,0.045950485261669234,0.04552224691730985,0.04324847428581192,0.042614093587107625,0.03896741417938877,0.03749061721826857,0.037005669706600984],"twin_dists":[0.21270934094561805,0.2442280879709637,0.24603387316140365,0.2607352152260102,0.26641735937497607,0.27439429595457115,0.28045143562788694,0.2817982257824391,0.28210656542080154,0.2891282187322682,0.29214514359056776,0.29484663249811816,0.30955735188498557,0.3121901764435161,0.31233144028848886,0.31658878477128594,0.3191188109096948,0.3217325830658405,0.32234998812535665,0.32283956109625744,0.3255056441260137,0.32627047116447644,0.3308629743972508,0.3328267609312342,0.3334859285159804],"n_dims_used":45,"mean_confidence":0.9170963711208767},"coverage":{"mean_confidence":0.9170963711208767,"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}}