{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870010145},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870010791","487:4870010153","487:4870010160","487:4870003122","487:4870010282","487:4870010137","487:4870002982","487:4870005843","494:4940005482","487:4870004686","487:4870003253","487:4870012202","487:4870010015","490:4900002155","487:4870002115","487:4870010141","487:4870005110","494:4940007800","487:4870003777","487:4870011424","466:4660014272","487:4870007763","466:4660014480","496:4960007663","487:4870010016"],"twin_admin_codes":[487,487,487,487,487,487,487,487,494,487,487,487,487,490,487,487,487,494,487,487,466,487,466,496,487],"twin_sims":[0.2880662700252517,0.2808818931636555,0.2644855649630198,0.2528254857351225,0.24056854665519065,0.23208058698592135,0.18315522214449145,0.1675681076202514,0.1581172232643848,0.1568586110707875,0.13260209696206068,0.12572772940839136,0.12120199469057355,0.12004248268639386,0.11812886449225257,0.1177034836870136,0.11310385392720479,0.10501629382991357,0.1036464897994072,0.10026143558646264,0.09453158898683617,0.09406596950397124,0.09059832662178294,0.08916540554106853,0.08805409057228472],"twin_dists":[0.20490265560153686,0.20697128579108154,0.2118163784619775,0.21537684279255118,0.21923415216240613,0.22198058389855416,0.2392950223676034,0.2454844531203063,0.24944143182460563,0.24998126108750504,0.26107048768857466,0.2644875096966758,0.2668152256878017,0.26742223389111397,0.2684338939544443,0.2686604794289923,0.27115160629764595,0.275728140626004,0.27653016046789425,0.27854817749941185,0.28208913394020163,0.28238422781298966,0.2846189558127067,0.28556220017415546,0.286302054286486],"n_dims_used":43,"mean_confidence":0.9036352468091388},"coverage":{"mean_confidence":0.9036352468091388,"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}}