{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870009612},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870009199","487:4870009624","487:4870009875","487:4870009339","487:4870010014","487:4870009350","487:4870004695","487:4870009740","487:4870007029","487:4870005566","494:4940005010","487:4870007897","487:4870005992","487:4870004249","487:4870007322","496:4960008587","487:4870004382","487:4870006280","487:4870009058","487:4870004845","487:4870007604","487:4870008932","487:4870004542","487:4870006430","487:4870006434"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,494,487,487,487,487,496,487,487,487,487,487,487,487,487,487],"twin_sims":[0.36227347357803563,0.34472003019149006,0.2906309787160274,0.27605872694937866,0.23054679570938658,0.2257234065955563,0.2212919544168667,0.21406320292701694,0.19507054279361322,0.19467666854638252,0.19152671563754634,0.19054796754523523,0.18996679219723023,0.182372026236492,0.1764680248641135,0.1710239941741147,0.1660507422111978,0.16487620879697512,0.16197454657597143,0.15919762914293653,0.15550821935445044,0.1509051945810133,0.1481729267505738,0.14784966115301412,0.14472303229160258],"twin_dists":[0.18507509988330959,0.18954759385791248,0.2041716934253507,0.20837807274288003,0.22248386100839873,0.22408109819165936,0.2255686468458525,0.22803859151999173,0.23481034536847958,0.23495548999841953,0.23612367440362012,0.23648937493524724,0.2367071469928612,0.23959689343819532,0.2419025606155686,0.2440777659556722,0.2461086828757193,0.24659470629455288,0.24780624462328665,0.24898052967885748,0.2505639837434703,0.25257856527680084,0.25379583452186766,0.25394094670252415,0.2553567244095665],"n_dims_used":43,"mean_confidence":0.8976557532022166},"coverage":{"mean_confidence":0.8976557532022166,"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}}