{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870009394},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870008972","487:4870009530","487:4870009395","487:4870009804","487:4870009255","487:4870009110","487:4870008826","487:4870008970","487:4870009114","487:4870008971","487:4870008968","487:4870009803","487:4870009112","487:4870009117","487:4870009111","487:4870009531","487:4870008827","487:4870008832","487:4870008694","487:4870010700","487:4870008975","487:4870008829","487:4870008834","487:4870010319","487:4870009933"],"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":[0.8466996415467891,0.694437177032076,0.6662346745123756,0.6472603102320501,0.6313858319148833,0.6211108150399433,0.6103169331198661,0.540462641883125,0.5233292645876909,0.5200367575078307,0.5179709424198389,0.4920006141696671,0.30627730630547867,0.2654003239485027,0.26463824390261964,0.23372656178536577,0.16835838007007284,0.1535429418994005,0.13924870731462013,0.1335163568945955,0.13083940899254515,0.12515302896604039,0.11999662516943907,0.11078335516582581,0.1102632783908171],"twin_dists":[0.07492514478352387,0.11091213977434501,0.11704758397698468,0.1211397944864366,0.12454931402157254,0.12675187959584686,0.12906373403250185,0.1440763855011981,0.14779972795466575,0.1485182517399838,0.1489696188021709,0.15468431069717947,0.19979275493471288,0.2115412566339625,0.21177041771136954,0.22144292379622807,0.24516095382427702,0.25141869278884676,0.25789120946504174,0.2606261777508148,0.261933665498498,0.26477952645446695,0.2674463323430447,0.27243808937665354,0.27272926981422346],"n_dims_used":43,"mean_confidence":0.9105734714241915},"coverage":{"mean_confidence":0.9105734714241915,"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}}