{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870008224},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870008375","487:4870008540","487:4870008231","487:4870008698","487:4870008392","487:4870012883","487:4870008683","487:4870008542","487:4870010593","487:4870012336","487:4870012437","487:4870012139","487:4870008391","474:4740000301","487:4870008390","474:4740000374","487:4870011473","487:4870013108","487:4870012666","487:4870008243","487:4870010596","487:4870012249","487:4870008380","487:4870011828","487:4870011699"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,474,487,474,487,487,487,487,487,487,487,487,487],"twin_sims":[0.4729823323103389,0.47042876205118134,0.3808730621011654,0.3730481570706275,0.3662853063174867,0.3136145745298047,0.30935158176220623,0.30184667080878946,0.29351326072721984,0.29323600709528225,0.2758386227451273,0.2657155410157953,0.26382130260884623,0.2615833179152349,0.25301741943307865,0.2509076547634583,0.2487547942249796,0.24472453690725465,0.24148003807471521,0.23882319307164843,0.23524344719620321,0.23417133195441117,0.23094919517532345,0.2272021253356674,0.2161826280552469],"twin_dists":[0.15892490521269573,0.15949842801896408,0.18045443151900942,0.18238445486316626,0.18406864390781258,0.1977840071009981,0.19894777830862662,0.20101920139883672,0.20335478806424337,0.20343316067698397,0.20844262753060563,0.21144658926749757,0.21201653354260905,0.21269321037773964,0.21531740342191635,0.21597235489415642,0.21664431935079195,0.21791236448934195,0.2189429998488372,0.21979366549416143,0.22094962608804722,0.22129806574311434,0.2223516103490397,0.22358904747646302,0.22730868059221468],"n_dims_used":43,"mean_confidence":0.9132587521575218},"coverage":{"mean_confidence":0.9132587521575218,"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}}