{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650000490},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["483:4830000343","665:6650003351","665:6650003273","483:4830000095","665:6650003205","483:4830000217","492:4920003250","665:6650000494","483:4830000081","665:6650003274","665:6650000043","492:4920003483","665:6650003356","483:4830000065","492:4920003344","483:4830000109","491:4910003158","491:4910001412","665:6650003506","491:4910003156","665:6650000538","483:4830000066","665:6650000628","492:4920006685","491:4910000310"],"twin_admin_codes":[483,665,665,483,665,483,492,665,483,665,665,492,665,483,492,483,491,491,665,491,665,483,665,492,491],"twin_sims":[0.21196603100080413,0.20407267342372476,0.08419369702538523,0.08390667425431426,0.0736283793800469,0.06035740378604624,0.059872046576880354,0.05404767382865007,0.04936783960525376,0.04418540024530191,0.03172098785409762,0.03029533589433708,0.02328636910835886,0.021312366121721587,0.018615967447754747,0.013110923242512866,0.011948708855601956,0.01186331773419282,0.010565080620728797,0.010265714566543417,0.010205960892488706,0.009989439058034334,0.008241585967590228,0.007992155167002891,0.007600892682810483],"twin_dists":[0.2287656606201661,0.2315468786610179,0.288931198198273,0.2891304864061889,0.29665588775664087,0.30774891772726787,0.3081911212822109,0.31374239716683966,0.318574259499973,0.3243931335827015,0.3411907707591457,0.3434565874128861,0.35614450381755036,0.36031535723993363,0.36659294041050017,0.38238320315846985,0.3864560246291523,0.3867689350587408,0.39179071058328196,0.39302627642950627,0.39327673171747723,0.3941953570016992,0.40234112044280657,0.40362745878995265,0.4057196493179237],"n_dims_used":44,"mean_confidence":0.9092201753096147},"coverage":{"mean_confidence":0.9092201753096147,"n_dims_used":44,"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}}