{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960008881},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960008400","496:4960008179","496:4960007944","478:4780008224","488:4880003919","496:4960004709","496:4960009937","496:4960010829","496:4960007821","496:4960012064","469:4690006828","490:4900001357","469:4690006896","496:4960009188","496:4960008507","496:4960008601","496:4960009679","493:4930004046","496:4960009770","469:4690006045","493:4930005193","496:4960002698","478:4780004364","496:4960010610","469:4690000144"],"twin_admin_codes":[496,496,496,478,488,496,496,496,496,496,469,490,469,496,496,496,496,493,496,469,493,496,478,496,469],"twin_sims":[0.1469298704186637,0.09040180830695924,0.08724440899056997,0.06420270577509306,0.05788721055726583,0.04836145502882291,0.04376090049046886,0.03516941884848183,0.034806668123876554,0.03456149536011769,0.032458197623682565,0.02981223462802724,0.028695461833165736,0.02379282641148625,0.023633218041333417,0.021017711585472734,0.02038048725358927,0.018568638810338333,0.018558675991412674,0.017519387422760806,0.01741885871947114,0.017230096701002385,0.016101802553259097,0.01497276435453035,0.01479225571138258],"twin_dists":[0.2543551218621731,0.28474761476849014,0.2868457803825768,0.3043449995503096,0.3100307662371028,0.31966288916532404,0.3248947060102641,0.336050247523105,0.33657024365781674,0.3369243122697845,0.3400530882894692,0.3442451314041666,0.3461108201340183,0.35512402345898375,0.3554435762986422,0.3609664963143376,0.3624022935863677,0.3667100480635575,0.36673473282691293,0.3693757897576734,0.36963848066338867,0.37013534461100445,0.3732089344743972,0.3764802407605487,0.3770232654205077],"n_dims_used":45,"mean_confidence":0.9158771091037327},"coverage":{"mean_confidence":0.9158771091037327,"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}}