{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870008835},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870009670","487:4870011576","487:4870009671","487:4870008978","487:4870008393","487:4870009122","487:4870011924","487:4870010569","487:4870011691","487:4870010860","487:4870012747","487:4870008692","487:4870009544","487:4870008821","487:4870009378","487:4870008694","487:4870010830","487:4870012240","487:4870009377","466:4660013588","487:4870012134","487:4870012418","487:4870008962","487:4870008959","487:4870009915"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,466,487,487,487,487,487],"twin_sims":[0.8941340599469875,0.7866961566471516,0.6953000453664532,0.6553125856439298,0.6105543163262456,0.6012020891219935,0.4798532439657424,0.4797872234316969,0.42128779901882,0.40454947222725407,0.39073325724393837,0.38716523961930954,0.36209349385462397,0.35078356245115305,0.35039234727184326,0.34943047478005845,0.3420066131723757,0.34142243573791875,0.3412993580340984,0.3401107902129759,0.3374976025398729,0.31463427353619977,0.2938759840918175,0.2938456426845243,0.2921235443138015],"twin_dists":[0.061440258336625954,0.08996340827348231,0.1107231315485506,0.1194058616113224,0.1290129018068594,0.13101550652140911,0.15738676332735052,0.15740150883130483,0.17076782139739027,0.17472644205513513,0.17804936384241662,0.17891630244436385,0.18512038354314225,0.18798952969223234,0.18808962579677982,0.18833597899438195,0.19024951921532593,0.19040102620724805,0.19043296419894756,0.19074170886152916,0.19142255908226366,0.19750697413335583,0.20325232146756733,0.20326088981499713,0.20374806834691864],"n_dims_used":43,"mean_confidence":0.9112028964730197},"coverage":{"mean_confidence":0.9112028964730197,"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}}