{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870008348},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870008349","494:4940004609","487:4870008339","487:4870008350","487:4870009327","494:4940005834","487:4870009326","487:4870008765","487:4870008356","487:4870008347","487:4870008333","494:4940005696","493:4930003692","487:4870008334","467:4670004679","494:4940000810","494:4940004946","494:4940007034","494:4940004696","468:4680007500","487:4870008351","487:4870013423","487:4870008352","487:4870009055","494:4940006382"],"twin_admin_codes":[487,494,487,487,487,494,487,487,487,487,487,494,493,487,467,494,494,494,494,468,487,487,487,487,494],"twin_sims":[0.2809499847320033,0.18632569419207537,0.15207641606087946,0.09021059743760836,0.0733814586012415,0.06910404427490906,0.06739006118211638,0.060142368586916475,0.05565115080531963,0.04689924002687564,0.042971760633814346,0.042209313335253344,0.041254630172838536,0.03523730175098342,0.03487717834669146,0.03439698114257602,0.02977463589687734,0.026956759035426676,0.026164308150887463,0.026087196963595887,0.024825243324783714,0.023907013694413583,0.022648678553764717,0.02232659231445225,0.02208374946738488],"twin_dists":[0.20695153087089843,0.23808222416523803,0.25206173175020286,0.28487301176581675,0.29684682762589853,0.3002400421393889,0.3016477340852465,0.3079444718528829,0.3121666441548433,0.3212788125116271,0.3258380895195948,0.32676350736244236,0.32794230915656075,0.3359534459432562,0.3364688087265631,0.3371630978349843,0.3443069605933095,0.3491436504199642,0.3505821759120429,0.3507241531835523,0.3531007281544917,0.3548965459842019,0.35745714357563985,0.3581323701456311,0.35864708613918195],"n_dims_used":43,"mean_confidence":0.9128064887468205},"coverage":{"mean_confidence":0.9128064887468205,"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}}