{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870003453},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660014558","487:4870003050","466:4660014559","487:4870003854","466:4660010396","493:4930004139","487:4870004316","487:4870003179","466:4660008387","487:4870002568","487:4870006519","466:4660008380","469:4690005931","487:4870004008","487:4870003711","487:4870003051","487:4870006077","487:4870013081","474:4740000642","466:4660003749","487:4870006010","466:4660013793","472:4720002837","487:4870011903","487:4870004138"],"twin_admin_codes":[466,487,466,487,466,493,487,487,466,487,487,466,469,487,487,487,487,487,474,466,487,466,472,487,487],"twin_sims":[0.4259529238648788,0.3728475900517112,0.360240920086712,0.34829181232861695,0.25850281829712696,0.2283507384236976,0.21693104348301626,0.20898337433608413,0.20478730571282655,0.18892358769747364,0.17640269652580864,0.17064435474056164,0.16643150140271967,0.16575049237982692,0.15264378624309652,0.15249902582865735,0.1423681756089897,0.14208826168443878,0.14197947307910302,0.13744713732085764,0.12677382678041949,0.1262339276410961,0.1216629372395511,0.1212087405117268,0.12112613006755667],"twin_dists":[0.1696765762399353,0.18243418413084714,0.18558716587502394,0.18862807158300673,0.21363059766231268,0.22320830354167556,0.2270520856266086,0.2298081677899692,0.2312920863928812,0.23709921712971366,0.24192837727463803,0.24423129114812078,0.2459516569180638,0.24623268988808708,0.25181241505030383,0.2518759616710393,0.25643807406062546,0.25656749200088075,0.25661784147859273,0.25874152556653496,0.26395855612821945,0.2642311381589031,0.26657515174920793,0.26681170722538045,0.2668548051934325],"n_dims_used":43,"mean_confidence":0.9128081743107286},"coverage":{"mean_confidence":0.9128081743107286,"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}}