{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680003389},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880000982","500:5000005970","472:4720002792","496:4960003464","472:4720005901","469:4690001401","487:4870006784","466:4660000350","485:4850003429","484:4840002605","474:4740003368","466:4660007803","496:4960003327","488:4880000818","470:4700008244","496:4960003601","472:4720000815","496:4960004164","500:5000006018","472:4720002715","479:4790001960","478:4780005580","478:4780005773","488:4880000775","496:4960004479"],"twin_admin_codes":[488,500,472,496,472,469,487,466,485,484,474,466,496,488,470,496,472,496,500,472,479,478,478,488,496],"twin_sims":[0.06930795696376578,0.0488983888842642,0.046475337368630604,0.04387842893207385,0.03788873632820898,0.03330633639241357,0.03213635480436756,0.03047374493319099,0.026127357087290644,0.02560350304149614,0.022109741596489714,0.021272065292824105,0.020729648714091928,0.020346217059043985,0.020321588978226824,0.019116346307094908,0.019035817263429892,0.018664241128518326,0.017039548744937093,0.01680635094296335,0.016314245526794665,0.01625925383103367,0.014550021391658044,0.014319841605984658,0.013641939774028526],"twin_dists":[0.30007446527173626,0.31907974839174646,0.32175514943478584,0.32475543127517803,0.3322909966026574,0.3387712018391602,0.34054702032427,0.34316810210384596,0.35065016516816633,0.35162308488792826,0.35859176036806334,0.36040395133607595,0.36161079690826164,0.3624806144069065,0.3625369702593129,0.3653704955677844,0.36556532853783874,0.36647376229511575,0.37064177444605906,0.37126836182239903,0.37261606475600145,0.3727688777116652,0.3777612315653482,0.3784725814296562,0.38062782095504244],"n_dims_used":45,"mean_confidence":0.9080966525607639},"coverage":{"mean_confidence":0.9080966525607639,"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}}