{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870006946},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870007672","487:4870007956","487:4870006340","487:4870007392","487:4870007381","487:4870007818","487:4870004874","487:4870006492","487:4870005326","487:4870005471","469:4690004855","487:4870006489","469:4690002841","487:4870007823","487:4870006200","487:4870004729","487:4870008261","487:4870008116","487:4870005610","487:4870005901","469:4690004420","487:4870007096","487:4870002572","487:4870005608","487:4870004738"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,469,487,469,487,487,487,487,487,487,487,469,487,487,487,487],"twin_sims":[0.5820724174749148,0.5225968478787304,0.4958194007854237,0.4821864142933374,0.46500141900892905,0.46221601945345614,0.44967658440612607,0.4442892499735896,0.4276902351560023,0.4247549208355902,0.4075622537275865,0.4024288170477495,0.3867505750724106,0.37850836940066784,0.3737753434574466,0.3693942700910819,0.36545236947467935,0.36122062328558274,0.3526932274475557,0.33092870521654166,0.3224732934646652,0.3218877861999669,0.3150758406856919,0.3082272284410829,0.3058230779111933],"twin_dists":[0.13511446709388064,0.1479594727541412,0.15383889641545287,0.1568660690512445,0.16072090559620314,0.1613502134021894,0.16420025378341496,0.16543373904620742,0.1692714630017429,0.16995632984260645,0.1740087042671659,0.17523308158665887,0.17901729943617,0.1810356339981207,0.18220426416887436,0.18329249684915483,0.18427714523199615,0.18534016388231472,0.18750175832877627,0.193146752487342,0.19539399354235779,0.19555081133780228,0.1973871668688814,0.1992562483109366,0.19991801526129047],"n_dims_used":43,"mean_confidence":0.9144838022631269},"coverage":{"mean_confidence":0.9144838022631269,"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}}