{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730005595},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730005929","473:4730006284","473:4730005391","473:4730001481","473:4730007236","473:4730005820","476:4760000273","473:4730007114","473:4730007398","473:4730006394","473:4730006393","473:4730006944","473:4730008978","473:4730001832","484:4840002715","473:4730008910","473:4730007121","473:4730006389","473:4730009057","473:4730006887","473:4730003287","473:4730008909","485:4850002694","473:4730005596","484:4840005076"],"twin_admin_codes":[473,473,473,473,473,473,476,473,473,473,473,473,473,473,484,473,473,473,473,473,473,473,485,473,484],"twin_sims":[0.7469635076394561,0.4412335819214739,0.4161665784259964,0.30264366964473477,0.29424623915608605,0.29135904371816346,0.28874103488609665,0.28594899935798085,0.285025823188837,0.2841202478646759,0.2751232724827903,0.2724479331675805,0.2675871796791156,0.26409258724721446,0.2624593732575308,0.258431576897062,0.2555481781811406,0.25131112200922073,0.2438629441506968,0.23712650470408025,0.23687434061867751,0.23479982992403503,0.23252291822997506,0.22994418064447,0.22877858367340115],"twin_dists":[0.09920556833157626,0.16613590707594333,0.1719716407273661,0.20079781653192622,0.20314780437398844,0.203964890346067,0.20470996689709203,0.20550903280795343,0.20577427011526572,0.20603495318028228,0.20865265196788446,0.20944110481577327,0.21088592463914463,0.2119347522673346,0.21242789629995135,0.21365235917757117,0.214536325543314,0.2158468325101965,0.21818518950398097,0.22034013486922718,0.22042156928534673,0.22109367619974907,0.2218358502301345,0.2226821984680597,0.22306680473370202],"n_dims_used":45,"mean_confidence":0.9220616658528645},"coverage":{"mean_confidence":0.9220616658528645,"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}}